Derivative Financial Instruments - Interest Rate Swaps Outstanding (Details) - Interest rate swap assets - Designated derivatives $ in Thousands, $ in Thousands	Mar. 31, 2023 USD ($)	Mar. 31, 2023 CAD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 CAD ($)
Derivative [Line Items]
Fair Value	$ 2,893		$ 15,572
Interest Rate Agreement Maturing December 29 2023
Derivative [Line Items]
Notational amount	$ 200,000
Fixed Base Interest Rate Swap	3.65%	3.65%
Fair Value	$ 1,609		2,240
Interest Rate Swap Agreement 1 Maturing July 30 2027
Derivative [Line Items]
Notational amount	$ 200,000
Fixed Base Interest Rate Swap	3.05%	3.05%
Fair Value	$ 206		2,328
Interest Rate Swap Agreement 2 Maturing July 30 2027
Derivative [Line Items]
Notational amount	$ 175,000
Fixed Base Interest Rate Swap	3.47%	3.47%
Fair Value	$ (530)		2,020
Interest Rate Swap Agreement 1 Maturing December 31 2027
Derivative [Line Items]
Notational amount	$ 270,000
Fixed Base Interest Rate Swap	3.05%	3.05%
Fair Value	$ 3,513		$ 8,034
Interest Rate Swap Agreement 2 Maturing December 31 2027
Derivative [Line Items]
Notational amount		$ 250,000
Fixed Base Interest Rate Swap	3.59%	3.59%
Fair Value		$ (1,905)		$ 950