Long-Term Debt - Real Estate Facilities - Summary (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Debt Instrument [Line Items]
Outstanding notes	$ 1,570,816	$ 1,521,079	$ 1,552,273
Real Estate Facilities
Debt Instrument [Line Items]
Outstanding notes	219,068	$ 166,604	$ 194,802
Remaining Available	7,390
M & T Real Estate Facility
Debt Instrument [Line Items]
Outstanding notes	206,549
Remaining Available	$ 7,390
Wtd. Average Interest Rate	7.63%
First CIBC Real Estate Facility
Debt Instrument [Line Items]
Outstanding notes	$ 3,585
Wtd. Average Interest Rate	8.33%
Third CIBC Real Estate Facility
Debt Instrument [Line Items]
Outstanding notes	$ 8,934
Wtd. Average Interest Rate	8.08%