CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Cash Flows [Abstract]
Net loss	$ (13,143)	$ (6,020)	$ (14,077)	$ (12,912)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation expense	1,300	1,000	2,728	1,995
Amortization expense			12,466	11,796
Loss on extinguishment of debt	5,015	0	5,015	0
Provision for bad debt			(130)	119
Provision for inventory reserve			643	0
Deferred income taxes			(6,138)	(3,397)
Amortization of debt issuance costs			654	507
Change in fair value of contingent consideration	96	0	96	0
Share-based compensation	1,083	703	2,073	3,926
Changes in operating assets and liabilities:
Accounts receivable			6,163	6,493
Inventory			(2,735)	(7,099)
Prepaid expenses and other assets			1,477	5,269
Accounts payable and other accrued liabilities			(17,808)	3,408
Deferred revenue			(1,189)	(2,056)
Payment on contingent consideration			(10,311)	0
Net cash (used in) provided by operating activities			(21,073)	8,049
Cash flows from investing activities
Acquisition, net of cash received			0	(3,758)
Purchases of property and equipment, net			(3,861)	(843)
Capitalized software development costs			(2,390)	(1,999)
Net cash used in investing activities			(6,251)	(6,600)
Cash flows from financing activities
Proceeds from issuance of debt			78,000	25,000
Payment of debt issuance cost			(2,133)	(1,148)
Principal payment on term loan			(132,368)	(1,188)
Payment on capital leases			(221)	(44)
Proceeds from issuance of common stock to a board of directors member			250	0
Proceeds from issuance of common stock in initial public offering, net of issuance costs			146,136	0
Prepayment premium on early repayment of term loan			(1,563)	0
Payment on contingent consideration			(10,303)	(11,010)
Dividend			(74,500)	0
Net cash provided by (used in) financing activities			3,298	11,610
Effect of exchange rate changes on cash			(8)	19
Net decrease in cash and cash equivalents and restricted cash			(24,034)	13,078
Cash, cash equivalents and restricted cash at beginning of period			49,086	21,346
Cash, cash equivalents and restricted cash at end of period	25,052	34,424	25,052	34,424
Cash, cash equivalents and restricted cash as of the end of the period
Cash and cash equivalents	21,372	29,089	21,372	29,089
Restricted cash	3,680	1,615	3,680	1,615
Restricted cash, non-current	0	3,720	0	3,720
Cash, cash equivalents and restricted cash	$ 25,052	$ 34,424	25,052	34,424
Supplemental disclosures of cash flow information:
Cash paid for taxes			1,077	29
Cash paid for interest			11,714	6,745
Non-cash investing and financial activities:
Capitalized software and property and equipment, net included in accounts payable			$ 750	$ 907