UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Mar. 31, 2020
Assets
Cash and cash equivalents	$ 12,124	$ 28,751
Accounts receivable, net	17,019	10,427
Revenue earned but not billed	3,234	560
Inventories, net	18,119	14,507
Prepaid expenses and other current assets	659	723
Total current assets	51,155	54,968
Property and equipment, net	11,472	11,817
Other intangible assets, net	2,094	2,216
Long-term accounts receivable	78	760
Other long-term assets	2,885	2,802
Total assets	67,684	72,563
Liabilities and Shareholders’ Equity
Accounts payable	13,379	19,834
Accrued expenses and other	10,194	7,228
Deferred revenue, current	216	107
Current maturities of long-term debt	14	35
Total current liabilities	23,803	27,204
Revolving credit facility	7,928	10,013
Long-term debt, less current maturities	43	50
Deferred revenue, long-term	677	715
Other long-term liabilities	3,993	3,546
Total liabilities	36,444	41,528
Commitments and contingencies
Shareholders’ equity:
Preferred stock, $0.01 par value: Shares authorized: 30,000,000 at September 30, 2020 and March 31, 2020; no shares issued and outstanding at September 30, 2020 and March 31, 2020	0	0
Common stock, no par value: Shares authorized: 200,000,000 at September 30, 2020 and March 31, 2020; shares issued: 40,177,700 at September 30, 2020 and 39,729,569 at March 31, 2020; shares outstanding: 30,709,810 at September 30, 2020 and 30,265,997 at March 31, 2020	0	0
Additional paid-in capital	157,031	156,503
Treasury stock, common shares: 9,467,890 at September 30, 2020 and 9,463,572 at March 31, 2020	(36,181)	(36,163)
Retained deficit	(89,610)	(89,305)
Total shareholders’ equity	31,240	31,035
Total liabilities and shareholders’ equity	$ 67,684	$ 72,563