Allowance for Credit Losses - Accrued Interest Receivable (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Receivables [Abstract]
Total Interest Receivable	$ 1,304,726	$ 1,177,562
90 Days or Greater Past Due	6,638	6,609
Allowance for Uncollectible Interest	6,523	8,121
Accrued interest receivable not expected to be capitalized	154,000	240,000
Accrued interest receivable expected to be capitalized reserved	$ 1,200,000	$ 937,000