Annual report pursuant to Section 13 and 15(d)

Inventories (Tables)

Inventories (Tables)

12 Months Ended

Mar. 31, 2015

Inventories are valued on a FIFO basis and lower of cost or market and consisted of the following as of March 31, 2015 and 2014 (in thousands):

	2015			2014
Raw materials	$	19,955		$	19,080
Work in process		—			5
Finished goods		5,400			1,955

Total		25,355			21,040
Less non-current portion		(2,258	)		(2,938	)

Current portion	$	23,097		$	18,102

Schedule of expected usage for non-current inventory

The Company expects to use the non-current portion of the inventories on hand as of March 31, 2015 over the periods presented in the following table (in thousands):

Expected Period of Use	Non-current Inventory Balance Expected to be Used
13 to 24 months	$	1,544
25 to 36 months		557
37 to 48 months		157

Total	$	2,258