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(Balances Of Commercial Loan Portfolio Classes, Disaggregated By PD Grade) (Details) $ in Thousands | Dec. 31, 2017 USD ($) grade | Dec. 31, 2016 USD ($) grade | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($)
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans and Leases Receivable, Allowance | $ 189,555 | $ 202,068 | $ 210,242 | $ 232,448
Total loans collectively evaluated for impairment | 27,219,667 | 19,243,664 | 17,337,055 |
Total loans individually evaluated for impairment | 259,713 | 298,778 | 308,049 |
Purchased credit-impaired loans | 179,549 | 47,078 | 41,398 |
Allowance - collectively evaluated for impairment | 144,620 | 155,527 | 157,528 |
Allowance - individually evaluated for impairment | 41,767 | 45,818 | 51,032 |
Allowance - purchased credit-impaired loans | $ 3,168 | $ 723 | $ 1,682 |
Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Percent of total commercial loans (percent) | 100.00% | 100.00% |  |
Loans and Leases Receivable, Allowance | $ 126,638 | $ 123,250 |  |
Total loans collectively evaluated for impairment | 20,091,018 | 14,187,074 |  |
Total loans individually evaluated for impairment | 45,431 | 51,086 |  |
Purchased credit-impaired loans | 135,519 | 45,450 |  |
Total commercial loans | $ 20,271,968 | $ 14,283,610 |  |
Percent of loan collectively evaluated for impairment (percent) | 99.00% | 99.00% |  |
Percent of loan individually evaluated for impairment (percent) | 0.00% | 1.00% |  |
Percent of loan purchased-credit impaired (percent) | 1.00% | 0.00% |  |
Allowance - collectively evaluated for impairment | $ 117,649 | $ 118,518 |  |
Allowance - individually evaluated for impairment | 6,176 | 4,413 |  |
Allowance - purchased credit-impaired loans | 2,813 | 319 |  |
General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans collectively evaluated for impairment | 13,505,301 | 9,710,168 |  |
Total loans individually evaluated for impairment | 39,957 | 44,753 |  |
Purchased credit-impaired loans | 105,139 | 40,532 |  |
Total commercial loans | 13,650,397 | 9,795,453 |  |
Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans collectively evaluated for impairment | 2,099,961 | 2,045,189 |  |
Total loans individually evaluated for impairment | 0 | 0 |  |
Purchased credit-impaired loans | 0 | 0 |  |
Total commercial loans | 2,099,961 | 2,045,189 |  |
TRUPs |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Valuation allowance | 25,500 | 25,500 |  |
TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans collectively evaluated for impairment | 303,848 | 304,236 |  |
Total loans individually evaluated for impairment | 3,067 | 3,209 |  |
Purchased credit-impaired loans | 0 | 0 |  |
Total commercial loans | 306,915 | 307,445 |  |
Valuation allowance | $ 25,500 | $ 25,500 |  |
Highest internal grade | grade | 13 | 13 |  |
Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans collectively evaluated for impairment | $ 4,126,257 | $ 2,085,619 |  |
Total loans individually evaluated for impairment | 1,612 | 1,831 |  |
Purchased credit-impaired loans | 28,494 | 4,583 |  |
Total commercial loans | 4,156,363 | 2,092,033 |  |
Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total loans collectively evaluated for impairment | 55,651 | 41,862 |  |
Total loans individually evaluated for impairment | 795 | 1,293 |  |
Purchased credit-impaired loans | 1,886 | 335 |  |
Total commercial loans | 58,332 | 43,490 |  |
Commercial Loan P D Grade One | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 529,516 | $ 466,257 |  |
Percent of total commercial loans (percent) | 3.00% | 3.00% |  |
Loans and Leases Receivable, Allowance | $ 70 | $ 77 |  |
Commercial Loan P D Grade One | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 526,825 | 465,179 |  |
Commercial Loan P D Grade One | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade One | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade One | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 2,691 | 1,078 |  |
Commercial Loan P D Grade One | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Two | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 864,219 | $ 803,012 |  |
Percent of total commercial loans (percent) | 4.00% | 6.00% |  |
Loans and Leases Receivable, Allowance | $ 339 | $ 403 |  |
Commercial Loan P D Grade Two | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 862,217 | 791,183 |  |
Commercial Loan P D Grade Two | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Two | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Two | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 1,935 | 11,742 |  |
Commercial Loan P D Grade Two | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 67 | 87 |  |
Commercial Loan P D Grade Three | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 1,439,676 | $ 1,107,542 |  |
Percent of total commercial loans (percent) | 7.00% | 8.00% |  |
Loans and Leases Receivable, Allowance | $ 272 | $ 304 |  |
Commercial Loan P D Grade Three | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 560,529 | 491,386 |  |
Commercial Loan P D Grade Three | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 652,982 | 462,486 |  |
Commercial Loan P D Grade Three | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Three | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 226,126 | 153,670 |  |
Commercial Loan P D Grade Three | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 39 | 0 |  |
Commercial Loan P D Grade Four | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 1,894,463 | $ 1,532,811 |  |
Percent of total commercial loans (percent) | 9.00% | 11.00% |  |
Loans and Leases Receivable, Allowance | $ 854 | $ 953 |  |
Commercial Loan P D Grade Four | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 931,667 | 978,282 |  |
Commercial Loan P D Grade Four | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 629,432 | 332,107 |  |
Commercial Loan P D Grade Four | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Four | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 333,364 | 222,422 |  |
Commercial Loan P D Grade Four | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Five | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 2,208,547 | $ 1,873,965 |  |
Percent of total commercial loans (percent) | 11.00% | 13.00% |  |
Loans and Leases Receivable, Allowance | $ 7,355 | $ 6,670 |  |
Commercial Loan P D Grade Five | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 1,430,153 | 1,232,401 |  |
Commercial Loan P D Grade Five | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 328,477 | 275,209 |  |
Commercial Loan P D Grade Five | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Five | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 447,534 | 365,653 |  |
Commercial Loan P D Grade Five | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 2,383 | 702 |  |
Commercial Loan P D Grade Six | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 2,462,895 | $ 2,502,310 |  |
Percent of total commercial loans (percent) | 12.00% | 17.00% |  |
Loans and Leases Receivable, Allowance | $ 10,495 | $ 10,403 |  |
Commercial Loan P D Grade Six | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 1,633,060 | 1,540,519 |  |
Commercial Loan P D Grade Six | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 335,169 | 614,109 |  |
Commercial Loan P D Grade Six | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Six | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 491,604 | 338,344 |  |
Commercial Loan P D Grade Six | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 3,062 | 9,338 |  |
Commercial Loan P D Grade Seven | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 2,869,791 | $ 2,228,369 |  |
Percent of total commercial loans (percent) | 14.00% | 16.00% |  |
Loans and Leases Receivable, Allowance | $ 13,490 | $ 14,010 |  |
Commercial Loan P D Grade Seven | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 2,227,774 | 1,556,117 |  |
Commercial Loan P D Grade Seven | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 47,720 | 317,283 |  |
Commercial Loan P D Grade Seven | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Seven | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 584,973 | 352,390 |  |
Commercial Loan P D Grade Seven | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 9,324 | 2,579 |  |
Commercial Loan P D Grade Eight | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 1,375,085 | $ 1,422,786 |  |
Percent of total commercial loans (percent) | 7.00% | 10.00% |  |
Loans and Leases Receivable, Allowance | $ 21,831 | $ 25,986 |  |
Commercial Loan P D Grade Eight | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 1,073,178 | 963,359 |  |
Commercial Loan P D Grade Eight | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 35,266 | 30,974 |  |
Commercial Loan P D Grade Eight | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Eight | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 260,425 | 425,503 |  |
Commercial Loan P D Grade Eight | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 6,216 | 2,950 |  |
Commercial Loan P D Grade Nine | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 4,445,868 | $ 725,767 |  |
Percent of total commercial loans (percent) | 22.00% | 5.00% |  |
Loans and Leases Receivable, Allowance | $ 9,804 | $ 13,857 |  |
Commercial Loan P D Grade Nine | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 2,837,501 | 611,774 |  |
Commercial Loan P D Grade Nine | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 70,915 | 4,299 |  |
Commercial Loan P D Grade Nine | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Nine | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 1,514,609 | 105,277 |  |
Commercial Loan P D Grade Nine | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 22,843 | 4,417 |  |
Commercial Loan P D Grade Ten | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 417,998 | $ 423,616 |  |
Percent of total commercial loans (percent) | 2.00% | 3.00% |  |
Loans and Leases Receivable, Allowance | $ 8,808 | $ 8,400 |  |
Commercial Loan P D Grade Ten | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 366,971 | 355,359 |  |
Commercial Loan P D Grade Ten | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 8,663 |  |
Commercial Loan P D Grade Ten | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Ten | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 46,606 | 50,484 |  |
Commercial Loan P D Grade Ten | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 4,421 | 9,110 |  |
Commercial Loan P D Grade Eleven | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 259,445 | $ 265,371 |  |
Percent of total commercial loans (percent) | 1.00% | 2.00% |  |
Loans and Leases Receivable, Allowance | $ 6,784 | $ 6,556 |  |
Commercial Loan P D Grade Eleven | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 222,405 | 238,230 |  |
Commercial Loan P D Grade Eleven | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Eleven | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Eleven | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 34,213 | 20,600 |  |
Commercial Loan P D Grade Eleven | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 2,827 | 6,541 |  |
Commercial Loan P D Grade Twelve | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 577,243 | $ 190,094 |  |
Percent of total commercial loans (percent) | 3.00% | 1.00% |  |
Loans and Leases Receivable, Allowance | $ 5,882 | $ 6,377 |  |
Commercial Loan P D Grade Twelve | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 415,499 | 170,531 |  |
Commercial Loan P D Grade Twelve | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Twelve | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Twelve | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 158,128 | 15,395 |  |
Commercial Loan P D Grade Twelve | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 3,616 | 4,168 |  |
Commercial Loan P D Grade Thirteen | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 514,237 | $ 432,571 |  |
Percent of total commercial loans (percent) | 3.00% | 3.00% |  |
Loans and Leases Receivable, Allowance | $ 7,265 | $ 4,225 |  |
Commercial Loan P D Grade Thirteen | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 193,429 | 121,276 |  |
Commercial Loan P D Grade Thirteen | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Thirteen | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 303,848 | 304,236 |  |
Commercial Loan P D Grade Thirteen | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 16,907 | 6,748 |  |
Commercial Loan P D Grade Thirteen | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 53 | 311 |  |
Commercial Loan P D Grade Fourteen Fifteen Sixteen | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 232,035 | $ 212,603 |  |
Percent of total commercial loans (percent) | 1.00% | 1.00% |  |
Loans and Leases Receivable, Allowance | $ 24,400 | $ 20,297 |  |
Commercial Loan P D Grade Fourteen Fifteen Sixteen | General C&I | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 224,093 | 194,572 |  |
Commercial Loan P D Grade Fourteen Fifteen Sixteen | Loans to Mortgage Companies | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 59 |  |
Commercial Loan P D Grade Fourteen Fifteen Sixteen | TRUPs | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 0 | 0 |  |
Commercial Loan P D Grade Fourteen Fifteen Sixteen | Income CRE | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | 7,142 | 16,313 |  |
Commercial Loan P D Grade Fourteen Fifteen Sixteen | Residential C R E | Commercial Portfolio Segment |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Commercial loan, Disaggregated by PD grade | $ 800 | $ 1,659 |  |

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- Definition The recorded balance for loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + References No definition available. + Details
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- Definition Reserve for loans impairments recorded after acquisition as a result of current information and events which result in it being probable that estimated cash flows will be less than previously expected or because actual cash flows are less than cash flows previously expected. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82894507&loc=d3e13503-111538 + Details
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