Condensed Consolidated Statements of Cash Flows (Unaudited) $ in Thousands, € in Millions	6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Cash flows from operating activities:
Net income	$ 13,787	$ 8,878
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	6,333	4,172
Gain on disposal of property, plant & equipment	(6,209)	(21)
Share-based compensation	1,473	1,121
Interest expense on finance leases	3	1
Deferred income taxes	(383)	383
Change in fair value of contingent consideration	6,002	0
Changes in operating assets and liabilities:
Receivables, net	(16,363)	(4,794)
Inventories	(15,212)	(2,518)
Prepaid expenses and other current assets	(1,320)	(397)
Refundable income taxes	(1,103)	(870)
Other assets	(3,004)	(168)
Accounts payable	11,832	4,032
Accrued expenses	4,594	248
Deferred revenue	1,365	16
Non-qualified deferred compensation plan and other liabilities	(1,830)	(196)
Net cash (used in) provided by operating activities	(35)	9,887
Cash flows from investing activities:
Additions to property, plant, and equipment	(8,502)	(3,282)
Proceeds from sale of fixed assets	12	21
Net cash used in investing activities	(29,143)	(3,261)
Cash flows from financing activities:
Proceeds from advances on revolving line of credit	34,000	0
Payments on revolving line of credit	(7,000)	0
Principal payments of long-term debt	(2,000)	0
Principal payments on finance lease obligations	(32)	(9)
Proceeds from exercise of stock options	21	162
Payment of statutory withholdings for restricted stock units vested	(1,302)	(740)
Net cash provided by (used in) financing activities	23,687	(587)
Effect of foreign currency exchange rates on cash and cash equivalents	(50)	0
Net (decrease) increase in cash and cash equivalents	(5,541)	6,039
Cash and cash equivalents at beginning of period	11,117	24,234
Cash and cash equivalents at end of period	5,576	30,273
Advant Medical [Member]
Cash flows from investing activities:
Acquisition, net of cash acquired	(20,768)	0
DAS Medical [Member]
Cash flows from investing activities:
Acquisition, net of cash acquired	$ 115	$ 0