Income Taxes (Narrative) (Details) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Taxes [Line Items]
Income tax expense (benefit)	$ (334,000)		$ (3,068,000)	$ 25,299,000	$ (1,349,000)
Pre-tax earnings (loss)	(7,059,000)		$ (16,534,000)	$ (32,133,000)	$ (11,421,000)
Effective tax rate				(78.70%)	11.80%
US federal income tax statutory rate				21.00%
Unrecognized tax benefit	0			$ 0
Canada Revenue Agency [Member]
Income Taxes [Line Items]
Income tax expense (benefit)	$ (500,000)
United States [Member]
Income Taxes [Line Items]
Income tax expense (benefit)		$ 23,800,000