CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating activities
Net loss	$ (15,328)	$ (6,122)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities
Depreciation and amortization	2,580	2,034
Amortization of debt issuance costs	3,015	2,008
Long-term debt related costs	167	0
Provision for product and service inventories	3,588	3,442
Stock-based compensation	4,549	3,352
Bad debt expense	90	199
Deferred income taxes	(15)	0
Unrealized foreign exchange (gain) loss	1,193	(99)
Changes in assets and liabilities:
Accounts receivable, net	7,568	15,239
Manufacturing inventories	(8,858)	(5,799)
Service parts inventories	(4,333)	(1,180)
Accounts payable	1,601	1,478
Accrued restructuring charges	240	(2,576)
Accrued compensation	2,922	(2,111)
Deferred revenue	(12,584)	(15,582)
Other assets and liabilities	(5,694)	(3,939)
Net cash used in operating activities	(19,299)	(9,656)
Investing activities
Purchases of property and equipment	(1,434)	(1,315)
Net cash used in investing activities	(1,434)	(1,315)
Financing activities
Borrowings of long-term debt, net of debt issuance costs	19,400	0
Repayments of long-term debt	0	(825)
Borrowings of credit facility	140,987	172,119
Repayments of credit facility	(144,058)	(165,143)
Borrowings of payment protection program	10,000	0
Payment of taxes due upon vesting of restricted stock	0	(171)
Proceeds from issuance of common stock	539	0
Net cash provided by financing activities	26,868	5,980
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(96)	72
Net change in cash, cash equivalents and restricted cash	6,039	(4,919)
Cash, cash equivalents, and restricted cash at beginning of period	12,270	16,855
Supplemental disclosure of cash flow information
Cash paid for interest	14,181	10,567
Cash received for income taxes, net of refunds	(1,578)	(51)
Non-cash transactions
Transfer of inventory to property and equipment	207	169
Payment of litigation settlements with insurance proceeds	0	8,950
Cash, cash equivalents, and restricted cash at end of period	18,309	11,936
The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the statement of cash flows:
Total cash, cash equivalents and restricted cash at the end of period	18,309	11,936
Purchases of property and equipment included in accounts payable
Non-cash transactions
Purchases of property and equipment	294	249
Purchases of property and equipment included in accrued liabilities
Non-cash transactions
Purchases of property and equipment	$ 1,255	$ 0