CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 3,609	$ 8,517
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,967	1,984
Amortization	1,402	1,078
Non-cash reserve charges		(91)
Stock-based compensation	2,345	1,621
Non-cash lease expense	(750)	568
Benefit for deferred income taxes	(664)	(1,473)
Change in fair value of contingent consideration		(2,855)
Gain on disposal of fixed assets	(19)	(39)
Change in operating assets and liabilities:
Short-term investments		(114)
Accounts receivable	5,215	1,775
Prepaid and other assets	106	(826)
Accounts payable and other accrued expenses	1,161	3,312
Inventory	(4,096)	(2,071)
Deposits		182
Net cash provided by operating activities	10,276	11,568
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(362)	(630)
Purchase of short-term investments		(9,810)
Proceeds on sale of fixed assets		50
Net cash used in investing activities	(362)	(10,390)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on finance lease obligations	(203)	(95)
Cash dividends paid	(9)	(1)
Purchase of treasury stock	(15,625)	(24,402)
Excise tax payments on net treasury stock purchases	(473)
Proceeds from issuance of convertible senior notes, net of issuance costs		57,018
Proceeds from the issuance of common stock on stock-based awards	13	33
Principal payments on long-term debt		(10,667)
Taxes withheld and paid on equity awards	(566)	(691)
Net cash (used in) provided by financing activities	(16,863)	21,195
Net (decrease) increase in cash	(6,949)	22,373
Cash and cash equivalents at beginning of period	44,579	20,144
Cash and cash equivalents at end of period	37,630	42,517
Supplemental disclosure of cash flow information:
Cash (paid) received on interest, net	(1,017)	452
Cash paid for rent	(3,358)	(2,522)
Cash paid for income taxes	(2,098)	(3,541)
Supplemental disclosure of non-cash investing and financing activities:
Right-of use assets obtained in exchange for new operating lease liabilities		4,214
Right-of use assets obtained in exchange for new finance lease liabilities	831	464
Finance lease liabilities removed for cancelled leases	(73)
Lease incentive		1,400
Vesting of restricted stock awards		(3)
Excise tax accrual	(10)
Inventory transferred to property and equipment under lease	1,494	1,369
Capital expenditures not yet paid	16	101
Prepaid expenses not yet paid	168
Non-cash dividend adjustment	$ (3)	$ (1)