CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 32,861	$ 44,579
Accounts receivable, net	25,439	26,838
Inventory, net	15,476	13,106
Prepaid expenses and other	4,213	3,332
Total current assets	77,989	87,855
Property and equipment, net	3,234	3,114
Operating lease asset	11,857	12,515
Finance lease asset	537	587
Deposits	409	409
Intangible assets, net of accumulated amortization	7,932	8,158
Goodwill	20,401	20,401
Deferred income taxes	3,866	3,865
Total assets	126,225	136,904
Current liabilities:
Accounts payable and accrued expenses	10,325	8,433
Operating lease liability	3,881	3,729
Finance lease liability	183	196
Income taxes payable	637	633
Accrued payroll and related taxes	6,729	5,541
Total current liabilities	21,755	18,532
Long-term liabilities:
Convertible senior notes, less issuance costs	57,839	57,605
Operating lease liability	13,184	14,181
Finance lease liability	347	457
Total liabilities	93,125	90,775
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued and outstanding as of March 31, 2024 and December 31, 2023
Common stock, $0.001 par value; 100,000,000 shares authorized; 42,048,385 issued and 31,879,892 outstanding as of March 31, 2024. 41,980,166 issued and 32,933,776 outstanding as of December 31, 2023.	32	33
Additional paid-in capital	91,259	90,878
Treasury stock of 9,666,879 and 8,545,044 shares at March 31, 2024 and December 31, 2023, respectively, at cost	(84,981)	(71,562)
Retained earnings	26,790	26,780
Total stockholders' equity	33,100	46,129
Total liabilities and stockholders' equity	$ 126,225	$ 136,904