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Loans and Allowance for Credit Losses - Industry Classification System (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Lessors of nonresidential buildings |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | $ 3,587,877 |
Unfunded Commitments | 1,228,232 |
Total exposure | 4,816,109 | $ 4,442,712
Lessors of residential buildings |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | 1,376,546 |
Unfunded Commitments | 887,899 |
Total exposure | 2,264,445 | 2,126,246
Hotels (except Casino Hotels) and Motels |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | 979,770 |
Unfunded Commitments | 65,699 |
Total exposure | 1,045,469 | 1,039,259
New Housing For-Sale Builders |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | 493,082 |
Unfunded Commitments | 814,372 |
Total exposure | $ 1,307,454 | $ 1,124,302

X
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X
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