SIGNIFCANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

The supplemental disclosures to the accompanying consolidated statements of cash flows are as follows (in thousands):

	2021		2020		2019
Supplemental cash flow information:
Interest paid	$	825	$	1,100	$	639
Taxes paid	393		457		1,506
Non-cash investing and financing activities:
Capital expenditures on fixed assets included in accounts payable and accrued expenses	144		110		140
Share repurchases included in accounts payable and accrued expenses	—		141		—