CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (26,811)	$ (32,108)
Adjustments to reconcile net loss to cash provided by operating activities:
Depreciation & amortization	8,383	8,899
Impairment of assets	2,142	3,079
Non-cash lease expense	3,510	3,120
Loss on disposal of assets	0	72
Amortization of deferred financing fees and debt discount	299	478
Bad debt expense	0	34
Stock-based compensation expense	9,771	10,510
Provision for inventory obsolescence	1,072	888
Gain on extinguishment of debt	0	(1,828)
Change in fair value of warrant liabilities and derivatives	652	(2,216)
Paid in kind interest on convertible notes	2,235	2,119
Changes in operating assets and liabilities:
Accounts receivable	(3,719)	63
Inventory	(7,255)	24,975
Prepaid expenses and other current assets	(2,105)	(1,123)
Other noncurrent assets	(1,733)	0
Accounts payable and accrued expenses	26,696	(4,894)
Deferred revenue	(2,433)	1,247
Operating lease liabilities	(3,919)	(3,522)
Other liabilities	(3,606)	(2,687)
Net cash provided by operating activities	3,179	7,106
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(4,428)	(6,699)
Net cash used in investing activities	(4,428)	(6,699)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payment of finance lease obligations	(165)	(161)
Proceeds from the exercise of stock options	554	105
Proceeds from issuance of common stock under ESPP	425	489
Tax payments related to the issuance of common stock	(2,181)	(1,011)
Excise tax from stock repurchases	(43)	(42)
Payments to repurchase common stock	(8,023)	(4,120)
Payments of long-term debt	0	(42,300)
Net cash used in financing activities	(9,433)	(47,040)
Effect of exchange rate changes on cash	(37)	(14)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(10,719)	(46,647)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH—BEGINNING OF PERIOD	130,704	183,068
CASH, CASH EQUIVALENTS AND RESTRICTED CASH—END OF PERIOD	119,985	136,421
RECONCILIATION OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Cash and cash equivalents	115,259	131,284
Restricted cash - prepaid expenses and other current assets, other noncurrent assets	4,726	5,137
Total cash, cash equivalents and restricted cash	119,985	136,421
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Purchases of property and equipment included in accounts payable and accrued liabilities	189	38
Cash paid for interest	$ 88	$ 2,237