Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 68,629	$ 72,867
Accounts receivable, net	32,077	35,961
Inventories, net	49,408	46,386
Prepaid expenses and other current assets	8,848	8,095
Total current assets	158,962	163,309
Property and equipment, net	46,057	46,198
Right-of-use assets	28,181	28,767
Other long-term assets	17,571	18,672
Deferred tax assets	1,273	1,489
Intangible assets, net	4,297	4,626
Goodwill	7,403	7,571
Total assets	263,744	270,632
Current liabilities:	10,022	9,860
Accrued expenses and other current liabilities	18,438	21,199
Total current liabilities	28,460	31,059
Other long-term liabilities	404	404
Lease liabilities	26,344	26,904
Commitments and contingencies (Note 9)
Common stock, $0.01 par value; 90,000 shares authorized, 15,009 issued and 14,821 outstanding and 14,848 issued and 14,660 outstanding at March 31, 2024 and December 31, 2023, respectively	148	147
Preferred stock, $0.01 par value; 1,250 shares authorized, no shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	0	0
Additional paid-in-capital	91,165	90,009
Accumulated other comprehensive loss	(6,315)	(5,943)
Retained earnings	123,538	128,052
Total stockholders’ equity	208,536	212,265
Total liabilities and stockholders’ equity	$ 263,744	$ 270,632