Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 43,564	$ 13,162
Restricted cash	20	20
Accounts receivable, net of allowance of $451 and $723, respectively	39,716	61,224
Inventories	39,015	32,875
Prepaid expenses	4,999	2,983
Deposits and other	5,172	5,332
Total current assets	132,486	115,596
Property and equipment, net	94,043	103,598
Goodwill	283,273	287,049
Intangible assets	219,458	230,451
Deferred tax asset	3,750	4,965
Operating lease assets	11,039	11,543
Other assets	6,659	9,176
Total assets	750,708	762,378
Current liabilities
Accounts payable	14,260	15,598
Accrued liabilities	23,877	34,840
Current maturities of long-term debt	6,071	6,038
Total current liabilities	44,208	56,476
Long-term debt	547,844	518,689
Deferred tax liability - non-current	1,482	1,836
Operating lease liabilities, long-term	10,672	11,284
Other long-term liabilities	33,960	40,309
Total liabilities	638,166	628,594
Commitments and contingencies (Note 13)
Stockholders’ equity
Preferred stock at $0.01 par value; 50,000,000 shares authorized, no shares issued and outstanding
Common stock at $0.01 par value; 450,000,000 shares authorized at March 31, 2020 and at December 31, 2019; and 35,587,851 and 35,534,558 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively.	356	355
Additional paid-in capital	373,019	371,311
Accumulated deficit	(250,241)	(235,474)
Accumulated other comprehensive loss	(10,592)	(2,408)
Total stockholders’ equity	112,542	133,784
Total liabilities and stockholders’ equity	$ 750,708	$ 762,378