Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 21,001	$ 24,269
Short-term marketable securities	102,888	80,805
Accounts receivable, net of allowances of $1,309 at September 30, 2024 and $941 at December 31, 2023	32,269	25,064
Inventory and other deferred costs	65,021	58,080
Prepaid expenses and other current assets	5,937	6,380
Total current assets	227,116	194,598
Property and equipment, net	23,924	21,754
Right-of-use leased assets	17,195	18,027
Goodwill	65,945	65,945
Other intangibles, net	37,303	41,711
Deferred tax assets	1,310	1,003
Other assets	4,232	3,740
Total assets	377,025	346,778
Current liabilities:
Accounts payable	1,651	3,734
Accrued expenses	23,493	23,650
Acquisition-related obligations	1,476	24
Lease liabilities - short-term	2,723	2,471
Total current liabilities	29,343	29,879
Lease liabilities - long-term	15,603	16,624
Deferred tax liabilities	109	107
Other long-term liabilities	896	2,268
Total liabilities	45,951	48,878
Stockholders’ equity:
Preferred stock, $0.01 par value; authorized 3,000,000 shares; none outstanding	0	0
Common stock, $0.01 par value; authorized 37,000,000 shares; issued 24,073,835 shares at September 30, 2024, and 23,911,760 shares at December 31, 2023	241	239
Additional paid-in capital	210,748	200,755
Retained earnings	137,506	115,430
Accumulated other comprehensive loss	(3,156)	(4,625)
Treasury stock, at cost; 1,590,478 shares at September 30, 2024 and 1,584,512 shares at December 31, 2023	(14,265)	(13,899)
Total stockholders’ equity	331,074	297,900
Total liabilities and stockholders’ equity	$ 377,025	$ 346,778