Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Company Response to COVID-19 (Details)

v3.21.1
Summary of Significant Accounting Policies - Company Response to COVID-19 (Details)
Sep. 28, 2020
Jun. 01, 2020
employee
Mar. 23, 2020
company
employee
MW
Summary of Significant Accounting Policies      
Business Continuity Plan, Number of Employees Furloughed     52
Business Continuity Plan, Threshold Furloughed Period     45 days
Percentage of Salary Cut Volunteered by Leadership Team     25.00%
Number of Other Top Company Mangers Volunteered for Salary Cut | company     25
Percentage of Salary Cut Volunteered by Several Employees     15.00%
Percentage of Salary Cut Volunteered by Other Top Managers     15.00%
Percentage of Temporary Reduction in Base Cash Retainer     25.00%
Number of Employees Eliminated   26  
Capacity of Pre Built Microturbine Finished Goods | MW     5.9
Percentage of salary after business continuity plan 100.00%