Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 40,362	$ 50,936
Restricted cash	220	244
Accounts receivable, net of allowance for credit losses $1,187 and $1,251, respectively	70,998	68,499
Inventories	36,547	36,081
Prepaid expenses	6,710	5,473
Deposits and other	3,576	4,145
Total current assets	158,413	165,378
Property and equipment, net	77,433	78,768
Goodwill	290,987	290,486
Intangible assets, net	118,320	123,436
Deferred tax asset	7,781	7,680
Operating lease assets, net	9,214	9,862
Other assets	4,540	4,728
Total assets	666,688	680,338
Current liabilities
Accounts payable	5,020	5,406
Accrued liabilities	35,548	35,926
Current maturities of long-term debt	6,239	6,253
Total current liabilities	46,807	47,585
Long-term debt	532,254	547,499
Deferred tax liability, non-current	2,541	2,326
Operating lease liabilities, long-term	7,920	8,636
Other long-term liabilities	4,227	6,625
Total liabilities	593,749	612,671
Commitments and contingencies (Note 12)
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 March 31, 2024 and at December 31, 2023; and 39,378,705 and 38,947,674 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	393	389
Additional paid-in capital	419,841	417,689
Accumulated deficit	(350,850)	(353,044)
Accumulated other comprehensive income	3,555	2,633
Total stockholders’ equity	72,939	67,667
Total liabilities and stockholders’ equity	$ 666,688	$ 680,338