Supplemental Cash Flow Information - Schedule of Cash Flow, Supplemental Disclosures (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash paid during the period for:
Interest	$ 353	$ 388
Income taxes	188	54
Non-cash investing and financing activities:
Operating lease ROU assets obtained in exchange for operating lease liabilities	282	322
Capital expenditure activity in accounts payable and other accrued liabilities	296	0
Common stock repurchase under SRP	$ 400	$ 0