Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2023	Dec. 31, 2022
Income Taxes [Line Items]
Pre-tax earnings (loss)	$ 4,144	$ (1,804)
Effective tax rate	34.60%	(5.50%)
US federal income tax statutory rate	21.00%
Income tax expense	$ 1,435	$ 99
Liability for uncertain tax positions taken on U.S. tax return	800
Change in unrecognized tax benefit possible in subsequent quarter	$ 10,200
Canada [Member]
Income Taxes [Line Items]
Effective tax rate	23.00%
Forecast [Member]
Income Taxes [Line Items]
Liability for uncertain tax positions taken on U.S. tax return			$ 500	$ 200