UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents	$ 43,322	$ 50,030
Accounts receivable, net of allowance for doubtful accounts of $2,205 and $2,061, respectively	59,289	63,204
Inventories	21,334	24,579
Other current assets	23,431	17,219
Total Current Assets	147,376	155,032
Property and equipment, net	11,941	12,432
Goodwill	6,569	6,925
Intangible assets, net	557,386	589,201
Deferred income tax assets	8,523	9,699
Other assets	11,010	12,494
TOTAL ASSETS	742,805	785,783
Current Liabilities:
Accounts payable	14,255	19,634
Current portion of long-term debt	3,326	3,378
Income taxes payable	3,259	3,471
Accrued expenses and other current liabilities	28,270	25,976
Total Current Liabilities	49,110	52,459
Long-term debt	254,596	264,491
Other noncurrent liabilities	6,443	6,432
Deferred income tax liabilities	38,336	37,834
Total Liabilities	348,485	361,216
Commitments and contingencies (see Note 20)
Series B convertible preferred stock, par value $0.0001; 150 shares authorized and designated and 145 shares outstanding at September 30, 2021, and 150 shares authorized, designated and outstanding at December 31, 2020	147,008	143,728
Redeemable non-controlling interest	8,005	8,446
Stockholders’ Equity:
Common stock, par value $0.0001; 400,000 shares authorized, 53,000 and 53,092 shares issued and 52,339 and 52,431 outstanding at September 30, 2021 and December 31, 2020, respectively	5	5
Preferred stock, par value $0.0001; 0.001 share authorized and outstanding at September 30, 2021 and December 31, 2020	0	0
Treasury stock, par value $0.0001; 661 shares at September 30, 2021 and December 31, 2020	(3,885)	(3,885)
Additional paid-in capital	535,612	552,776
Accumulated deficit	(252,188)	(244,836)
Accumulated other comprehensive loss	(40,237)	(31,667)
Total Stockholders' Equity	239,307	272,393
TOTAL LIABILITIES, TEMPORARY EQUITY AND STOCKHOLDERS' EQUITY	$ 742,805	$ 785,783