CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 30,896	$ 44,579
Accounts receivable, net	23,594	26,838
Inventory, net	15,390	13,106
Prepaid expenses and other	4,235	3,332
Total current assets	74,115	87,855
Property and equipment, net	3,250	3,114
Operating lease asset	11,189	12,515
Finance lease asset	785	587
Deposits	409	409
Intangible assets, net of accumulated amortization	7,705	8,158
Goodwill	20,401	20,401
Deferred income taxes	4,061	3,865
Total assets	121,915	136,904
Current liabilities:
Accounts payable and accrued expenses	7,882	8,433
Operating lease liability	3,930	3,729
Finance lease liability	182	196
Income taxes payable		633
Accrued payroll and related taxes	6,244	5,541
Total current liabilities	18,238	18,532
Long-term liabilities:
Convertible senior notes, less issuance costs	58,078	57,605
Operating lease liability	12,187	14,181
Finance lease liability	596	457
Total liabilities	89,099	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 June 30, 2024 and December 31, 2023
Common stock, $0.001 par value; 100,000,000 shares authorized; 42,163,221 issued and 31,725,742 outstanding as of June 30, 2024, 41,980,166 issued and 32,933,776 outstanding as of December 31, 2023	32	33
Additional paid-in capital	91,963	90,878
Treasury stock of 9,856,758 and 8,545,044 shares at June 30, 2024 and December 31, 2023, respectively, at cost	(87,186)	(71,562)
Retained earnings	28,007	26,780
Total stockholders' equity	32,816	46,129
Total liabilities and stockholders' equity	$ 121,915	$ 136,904