Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ 377	$ (11,363)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Stock based compensation	4,624	6,366
Amortization of debt issuance costs and discounts	68	2,696
Provision for expected losses	2,519	1,286
Provision for inventory reserve	334	768
Depreciation and amortization included in operating expenses	3,197	3,111
Depreciation included in costs of sales for rental equipment	738	1,055
Property and equipment write-off	0	1,658
Other	402	1,192
Changes in operating assets and liabilities:
Accounts receivable	(4,415)	(6,031)
Finance receivables	(627)	(252)
Inventory	(8,691)	2,297
Prepaid expenses and other assets	(1,909)	(1,343)
Accounts payable and accrued expenses	(206)	7,218
Operating lease liabilities	(547)	(795)
Deferred revenue	207	(28)
Net cash (used in) provided by operating activities	(3,929)	7,835
Cash flows from investing activities:
Cash paid for acquisition	(2,966)	0
Purchase of property and equipment	(7,198)	(1,281)
Proceeds from sale of property and equipment	0	12
Net cash used in investing activities	(10,164)	(1,269)
Cash flows from financing activities:
Proceeds from debt facilities, net of issuance costs	738	14,550
Repayment of debt facilities	(437)	(15,554)
Proceeds from private placement	0	55,008
Payment of equity issuance costs	0	(2,598)
Proceeds from exercise of common stock options	849	77
Payment of third-party debt issuance costs	(107)	0
Payment of Antara prepayment penalty and commitment termination fee	0	(1,200)
Net cash provided by financing activities	1,043	50,283
Net (decrease) increase in cash and cash equivalents	(13,050)	56,849
Cash and cash equivalents at beginning of year	88,136	31,713
Cash and cash equivalents at end of period	75,086	88,562
Supplemental disclosures of cash flow information:
Interest paid in cash	$ 542	$ 804