Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Jan. 01, 2019	Dec. 31, 2018	Sep. 30, 2018	Jul. 01, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017
Current assets:
Cash and cash equivalents	$ 32,788					$ 83,964	$ 17,055
Accounts receivable, less allowance of $3,714 and $2,754, respectively	20,492					15,748	19,443
Finance receivables, net	6,119					4,603	2,234
Inventory, net	11,488					8,038	11,923
Prepaid expenses and other current assets	2,878				$ 1,180	929	1,278
Total current assets	73,765					113,282	51,933
Non-current assets:
Finance receivables due after one year, net	11,362					13,246	9,870
Other assets	1,922				1,974	720	414
Property and equipment, net	9,116					11,273	12,243
Intangibles, net	26,956					29,325	30,119
Goodwill	64,149					64,149	64,149
Total non-current assets	113,505					118,713	116,795
Total assets	187,270					231,995	168,728
Current liabilities:
Accounts payable	26,058					30,468	29,574
Accrued expenses	19,974					19,291	18,508
Capital lease obligations and current obligations under long-term debt	13,202					34,639	4,470
Income taxes payable	42					0	0
Deferred revenue	1,322	$ 1,437			1,638	511	511
Total current liabilities	60,598					84,909	53,063
Long-term liabilities:
Deferred income taxes	81					67	96
Capital lease obligations and long-term debt, less current portion	512					1,127	22,895
Accrued expenses, less current portion	100					66	66
Total long-term liabilities	693					1,260	33,057
Total liabilities	61,291					86,169	86,120
Commitments and contingencies
Series A convertible preferred stock, 900,000 shares authorized, 445,063 issued and outstanding, with liquidation preferences of $20,111 and $19,443 at March 31, 2019 and June 30, 2018, respectively	3,138					3,138	3,138
Shareholders’ equity:
Preferred stock, no par value, 1,800,000 shares authorized, no shares issued	0					0	0
Common stock, no par value, 640,000,000 shares authorized, 60,019,438 and 59,998,811 shares issued and outstanding at March 31, 2019 and June 30, 2018, respectively	376,700					375,436	310,522
Accumulated deficit	(253,859)				$ (232,372)	(232,748)	(231,052)
Total shareholders’ equity	122,841		$ 127,014	$ 137,114		142,688	79,470	$ 82,321	$ 62,661	$ 24,468
Total liabilities, convertible preferred stock and shareholders’ equity	$ 187,270					$ 231,995	$ 168,728