Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 59,463	$ 69,860
Restricted cash	10	10
Accounts receivable, trade, net of allowance for doubtful accounts of $275 and $275 as of March 31, 2022 and December 31, 2021, respectively	24,271	23,217
Inventories, net	30,200	28,345
Prepaid expenses and other current assets	4,757	4,427
Total current assets	118,701	125,859
Assets held for rent, net	9,823	9,809
Property and equipment, net	18,259	17,657
Operating lease right-of-use assets, net	18,161	18,705
Financing lease right-of-use assets, net	404	440
Long-term deposits and other assets	265	325
Investments	4,372	4,372
Total intangible assets, net	149,286	152,149
Goodwill	224,741	224,741
Total assets	544,012	554,057
Current liabilities:
Accounts payable	11,711	14,945
Accrued expenses and other current liabilities	6,966	7,142
Warranty liability	9,176	9,398
Lease liabilities, operating, current portion	2,795	2,758
Lease liabilities, financing, current portion	151	149
Debt, current portion	557	862
Contingent consideration, current portion	3,684	5,127
Total current liabilities	35,040	40,381
Contingent consideration, long-term	3,008	4,900
Lease liabilities, operating, long-term	15,917	16,466
Lease liabilities, financing, long-term	253	291
Total long-term debt	6,313	6,353
Deferred tax liabilities	4,888	5,487
Other long-term liabilities	73	42
Total liabilities	65,492	73,920
Commitments and Contingencies (Note 12)
Shareholders’ equity:
Preferred stock, $0.001 par value; 1,000,000 shares authorized, Series A, 4,250 shares designated, and 0 shares issued and outstanding as of March 31, 2022 and December 31, 2021	0	0
Common stock, $0.001 par value; 150,000,000 shares authorized, 42,331,082 and 41,817,503 shares issued and outstanding, respectively, as of March 31, 2022 and December 31, 2021	42	42
Additional paid-in capital	591,002	585,397
Accumulated other comprehensive loss, net of taxes	(438)	(282)
Accumulated deficit	(112,086)	(105,020)
Total shareholders’ equity	478,520	480,137
Total liabilities and shareholders’ equity	$ 544,012	$ 554,057