CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Mar. 31, 2022 |
Mar. 31, 2021 |
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| Cash Flows from Operating Activities: | ||||||||
| Net loss | $ (4,221) | $ (1,139) | $ (9,783) | $ (6,812) | $ (15,071) | $ (15,662) | $ (22,370) | $ (20,757) |
| Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||
| Depreciation and amortization | 386 | 354 | 844 | 703 | 1,337 | 1,072 | 1,915 | 1,452 |
| Amortization of financing costs and discounts | 9 | 298 | 17 | 605 | 26 | 614 | 35 | 623 |
| Amortization of right-of-use assets | 93 | 94 | 449 | 192 | 552 | 289 | 657 | 378 |
| Loss (gain) on debt extinguishment | (1,950) | (1,950) | (1,950) | 4,282 | (1,950) | 4,282 | ||
| Bad debt expense (recovery) | (48) | (228) | 391 | (228) | ||||
| Inventory provision | 276 | (118) | 287 | 78 | 386 | 138 | 791 | 305 |
| Provision for warranty expenses | 44 | 186 | 143 | 179 | 358 | 535 | 646 | 5,930 |
| (Gain) loss on disposal of equipment | (1) | (1) | (1) | (1) | ||||
| Stock-based compensation | 305 | 210 | 638 | 429 | 973 | 678 | 1,245 | 937 |
| Changes in operating assets and liabilities: | ||||||||
| Accounts receivable | 2,623 | (1,459) | (1,626) | (511) | (1,284) | (2,229) | (3,383) | (3,743) |
| Inventories | (5,700) | 7,127 | (8,074) | 9,805 | (9,489) | 9,018 | (9,105) | 8,870 |
| Prepaid expenses, other current assets and other assets | (107) | (188) | 1,327 | 946 | 509 | 899 | 164 | 653 |
| Accounts payable and accrued expenses | 2,324 | (4,361) | 4,363 | (4,442) | 5,953 | (774) | 4,485 | 4,652 |
| Accrued salaries and wages and long-term liabilities | (325) | (484) | (539) | (303) | (168) | (173) | (743) | 245 |
| Accrued warranty reserve | (1,990) | (352) | (4,129) | (686) | (4,780) | (946) | (5,013) | (2,014) |
| Deferred revenue | (2,812) | (2,985) | (1,687) | (2,333) | (370) | (3,582) | 3,229 | (2,789) |
| Factory protection plan liability | 904 | 947 | 365 | 2,179 | 25 | 2,704 | 1,508 | 2,906 |
| Net cash used in operating activities | (10,141) | (1,871) | (19,355) | (20) | (22,993) | (3,366) | (27,498) | 1,701 |
| Cash Flows from Investing Activities: | ||||||||
| Expenditures for property, plant, equipment and rental assets | (1,200) | (74) | (2,623) | (1,116) | (5,748) | (1,269) | (9,924) | (3,209) |
| Net cash used in investing activities | (1,200) | (74) | (2,623) | (1,116) | (5,748) | (1,269) | (9,924) | (3,209) |
| Cash Flows from Financing Activities: | ||||||||
| Net proceeds from term note payable | 1,950 | 1,935 | 20,833 | 20,833 | ||||
| Repayment of notes payable and lease obligations | (106) | (216) | (353) | (434) | (590) | (655) | (685) | (691) |
| Cash used in employee-stock-based transactions | (29) | (4) | (121) | (43) | (129) | (43) | (138) | (74) |
| Net proceeds from issuance of common stock and warrants | 11,159 | 1,376 | 11,186 | 1,392 | 11,194 | 1,402 | 11,271 | 15,905 |
| Net cash provided by financing activities | 11,024 | 3,106 | 10,712 | 2,850 | 10,475 | 21,537 | 10,448 | 35,973 |
| Net increase (decrease) in Cash and Cash Equivalents | (317) | 1,161 | (11,266) | 1,714 | (18,266) | 16,902 | (26,974) | 34,465 |
| Cash and Cash Equivalents, Beginning of Period | 49,533 | 15,068 | 49,533 | 15,068 | 49,533 | 15,068 | 49,533 | 15,068 |
| Cash and Cash Equivalents, End of Period | $ 49,216 | $ 16,229 | $ 38,267 | 16,782 | $ 31,267 | 31,970 | 22,559 | 49,533 |
| Supplemental Disclosures of Cash Flow Information: | ||||||||
| Interest | 5,095 | 4,287 | ||||||
| Income taxes | 20 | 14 | ||||||
| Supplemental Disclosures of Non-Cash Information: | ||||||||
| Acquisition of property and equipment through accounts payable | 264 | 36 | ||||||
| Renewal of insurance contracts financed by notes payable | 567 | 593 | ||||||
| Issuance of common stock for services to be received | $ 75 | |||||||
| Deemed dividend | $ 15 | $ 15 | $ 15 | |||||
| X | ||||||||||
- Definition Deemed Dividend No definition available.
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| X | ||||||||||
- Definition The increase (decrease) during the period in the liability for warranties. No definition available.
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| X | ||||||||||
- Definition Increase (decrease) in factory protection plan liability, current. No definition available.
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- Definition Amount of cash outflow for employee obligation of a net-share settlement of share-based payment award. This item excludes any excess tax benefit, which the entity may have realized and reported separately. No definition available.
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- Definition Represents the amount of notes payable incurred by the entity to finance insurance contracts. No definition available.
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- Definition Proceeds from Issuance of Common Stock and Warrants, Net of Offering Costs No definition available.
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- Definition Proceeds From Issuance Of Senior Long Term Debt Net Of Adjustments No definition available.
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- Definition Product Warranty Expense Net Of Adjustments No definition available.
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- References No definition available.
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| X | ||||||||||
- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of increase (decrease) in prepaid expenses, and assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of periodic reduction over lease term of carrying amount of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The fair value of stock issued in noncash financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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