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Loans, Allowance for Loan Losses and Credit Quality (Internal Risk-Rating Categories for the Commercial Portfolio) (Details) $ in Thousands | Dec. 31, 2019 USD ($)
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Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | $ 6,119,185
Commercial and Industrial [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 1,395,036
Commercial Real Estate [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 4,002,359
Commercial Construction [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 547,293
Small Business [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 174,497
PASS [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 5,848,531
PASS [Member] | Commercial and Industrial [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 1,274,155
PASS [Member] | Commercial Real Estate [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 3,860,555
PASS [Member] | Commercial Construction [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 542,608
PASS [Member] | Small Business [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 171,213
POTENTIAL WEAKNESS [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 164,416
POTENTIAL WEAKNESS [Member] | Commercial and Industrial [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 63,485
POTENTIAL WEAKNESS [Member] | Commercial Real Estate [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 97,268
POTENTIAL WEAKNESS [Member] | Commercial Construction [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 2,247
POTENTIAL WEAKNESS [Member] | Small Business [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 1,416
DEFINITE WEAKNESS-LOSS UNLIKELY [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 106,238
DEFINITE WEAKNESS-LOSS UNLIKELY [Member] | Commercial and Industrial [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 57,396
DEFINITE WEAKNESS-LOSS UNLIKELY [Member] | Commercial Real Estate [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 44,536
DEFINITE WEAKNESS-LOSS UNLIKELY [Member] | Commercial Construction [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 2,438
DEFINITE WEAKNESS-LOSS UNLIKELY [Member] | Small Business [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 1,868
PARTIAL LOSS PROBABLE [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
PARTIAL LOSS PROBABLE [Member] | Commercial and Industrial [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
PARTIAL LOSS PROBABLE [Member] | Commercial Real Estate [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
PARTIAL LOSS PROBABLE [Member] | Commercial Construction [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
PARTIAL LOSS PROBABLE [Member] | Small Business [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
DEFINITE LOSS [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
DEFINITE LOSS [Member] | Commercial and Industrial [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
DEFINITE LOSS [Member] | Commercial Real Estate [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
DEFINITE LOSS [Member] | Commercial Construction [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | 0
DEFINITE LOSS [Member] | Small Business [Member] |
Internal risk-rating categories for the Company's commercial portfolio |
TOTAL | $ 0

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