CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 245,153	$ 86,334
Accounts receivable, net of allowance for losses of $798 and $769, respectively	27,887	31,080
Inventories	41,204	40,037
Net investment in leases, current, net of allowance for losses of $136 and $192, respectively	5,394	4,794
Prepaid expenses	5,517	3,875
Other current assets	5,688	5,155
Total current assets	330,843	171,275
Property and equipment, net	34,296	35,542
Operating lease right-of-use assets	4,944	5,457
Goodwill	90,771	88,276
Other intangible assets, net	52,898	55,992
Deferred tax asset, net	17,845	5,694
Net investment in leases, non-current	17,384	15,789
Investments in unconsolidated affiliates	6,175	6,704
Related party convertible note receivable, net	6,776	6,671
Promissory note receivable from investee, net	8,846	0
Other non-current assets	8,588	8,439
Total assets	579,366	399,839
Current liabilities:
Accounts payable	14,581	15,119
Accrued liabilities	17,368	18,055
Operating lease liabilities, current	2,035	2,087
Deferred revenue, current, and other	7,497	6,854
Total current liabilities	41,481	42,115
Convertible note, non-current, net	83,824	48,459
Deferred revenue, non-current	4,074	4,667
Other long-term borrowings	119	554
Operating lease liabilities, non-current	3,404	3,858
Deferred tax liability	11,583	11,856
Other liabilities	1,115	1,277
Total liabilities	145,600	112,786
Stockholders' equity:
Preferred stock, $.01 par value, 2,500,000 shares authorized, none issued or outstanding	0	0
Common stock, $.01 par value, 13,250,000 shares authorized, respectively, none issued or outstanding	0	0
Public common stock, $.01 par value, 13,250,000 shares authorized, 10,645,730 and 9,475,845 shares issued and outstanding, respectively	106	95
Additional paid-in capital	569,214	423,650
Accumulated other comprehensive income	10,638	14,169
Accumulated deficit	(146,192)	(150,861)
Total stockholders' equity	433,766	287,053
Total liabilities and stockholders' equity	$ 579,366	$ 399,839