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Loans and Allowance for Credit Losses - Industry Classification System (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Lessors of nonresidential buildings |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | $ 3,655,366 |
Unfunded Commitments | 916,186 |
Total exposure | 4,571,552 | $ 4,578,116
Lessors of residential buildings |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | 1,158,042 |
Unfunded Commitments | 795,259 |
Total exposure | 1,953,301 | 1,599,837
New Housing For-Sale Builders |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | 479,532 |
Unfunded Commitments | 613,518 |
Total exposure | 1,093,050 | 1,090,603
Hotels (except Casino Hotels) and Motels |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Outstanding Principal Balances | 910,857 |
Unfunded Commitments | 127,623 |
Total exposure | $ 1,038,480 | $ 967,771

X
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X
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