Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 17,974	$ 70,726
Restricted cash	20	78
Accounts receivable, net of allowance of $891 and $885, respectively	49,806	44,704
Inventories	30,195	27,438
Prepaid expenses	5,390	3,566
Deposits and other	4,682	4,231
Total current assets	108,067	150,743
Property and equipment, net	103,327	91,547
Goodwill	285,186	277,263
Intangible assets	243,949	196,898
Deferred tax asset	2,426	2,544
Operating leases	11,908	0
Other assets	6,637	12,347
Total assets	761,500	731,342
Current liabilities
Accounts payable	13,568	14,821
Accrued liabilities	33,334	26,659
Current maturities of long-term debt	6,036	5,959
Total current liabilities	52,938	47,439
Long-term debt	520,313	521,924
Deferred tax liability - noncurrent	625	1,443
Operating lease liabilities, long-term	11,958
Other long-term liabilities	42,568	24,732
Total liabilities	628,402	595,538
Commitments and contingencies (Note 13)
Stockholders’ equity
Preferred stock at $0.01 par value; 50,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock at $0.01 par value; 450,000,000 shares authorized at June 30, 2019 and at December 31, 2018; and 35,442,112, and 35,353,269 shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively.	354	353
Additional paid-in capital	365,562	361,628
Accumulated deficit	(230,042)	(222,403)
Accumulated other comprehensive loss	(2,904)	(3,774)
Stockholders' Equity Attributable to Noncontrolling Interest	128	0
Total stockholders’ equity	133,098	135,804
Total liabilities and stockholders’ equity	$ 761,500	$ 731,342