CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 85,218	$ 180,686
Accounts receivable – net	45,248	42,980
Inventories – net	29,947	21,638
Other current assets	16,592	3,625
Total current assets	177,005	248,929
Property, plant and equipment – net	14,006	13,856
Goodwill	458,773	41,214
Intangible assets – net	130,726	33,121
Lease right-of-use assets	4,779	2,569
Other assets	12,386	4,060
Total assets	797,675	343,749
Current liabilities:
Current portion of long-term debt	685	666
Accounts payable	21,822	12,791
Accrued salaries and benefits	16,225	13,190
Accrued expenses	5,172	2,606
Lease liabilities – current portion	1,865	1,200
Customer deposits and deferred service revenue	14,584	9,506
Total current liabilities	60,353	39,959
Lease liabilities – net of current portion	3,322	1,462
Deferred service revenue – noncurrent	5,234	3,082
Long-term debt	279,087	105,844
Other long-term liabilities	13,118	4,997
Total liabilities	361,114	155,344
Commitments and contingencies
Shareholders’ equity:
Preferred stock, $.02 par value, 1,000,000 shares authorized	0	0
Common stock, $.02 par value, 58,000,000 shares authorized, 26,998,216 and 22,982,955 shares issued, 25,848,889 and 21,917,357 outstanding at June 30, 2021 and December 31, 2020, respectively	540	459
Additional paid in capital	514,295	243,575
Accumulated deficit	(64,933)	(46,706)
Accumulated other comprehensive loss	(3,883)	(3,936)
Treasury stock, at cost, 1,149,327 shares and 1,065,598 shares at June 30, 2021 and December 31, 2020, respectively	(9,458)	(4,987)
Total shareholders’ equity	436,561	188,405
Total Liabilities and Shareholders’ Equity	$ 797,675	$ 343,749