Loans - Balances Of Commercial Loan Portfolio Classes, Disaggregated By PD Grade (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2018 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Jun. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jun. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	$ 26,989,204	$ 26,989,204	$ 19,885,440
Total loans individually evaluated for impairment	251,166	251,166	254,831
Purchased credit-impaired loans	109,844	109,844	25,820
Allowance for Loan Losses	185,959	185,959	194,867	$ 185,462	$ 189,555	$ 197,257	$ 202,068
Allowance - collectively evaluated for impairment	148,168	148,168	147,928
Allowance - individually evaluated for impairment	34,393	34,393	43,804
Allowance - purchased credit-impaired loans	3,398	3,398	3,135		3,200
Gain on sale of TRUPs loans		(3,777)	$ 0
Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	20,152,190	20,152,190			20,091,018
Total loans individually evaluated for impairment	56,052	56,052			45,431
Purchased credit-impaired loans	72,939	72,939			135,519
Total commercial loans	$ 20,281,181	$ 20,281,181			$ 20,271,968
Percent of total commercial loans (percent)	100.00%	100.00%			100.00%
Percent of loan collectively evaluated for impairment (percent)	99.00%	99.00%			99.00%
Percent of loan individually evaluated for impairment (percent)	0.00%	0.00%			0.00%
Percent of loan purchased-credit impaired (percent)	1.00%	1.00%			1.00%
Allowance for Loan Losses	$ 134,229	$ 134,229			$ 126,638
Allowance - collectively evaluated for impairment	126,275	126,275			117,649
Allowance - individually evaluated for impairment	6,028	6,028			6,176
Allowance - purchased credit-impaired loans	1,926	1,926			2,813
General C&I | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	13,595,136	13,595,136			13,511,033
Total loans individually evaluated for impairment	50,613	50,613			39,957
Purchased credit-impaired loans	49,743	49,743			99,407
Total commercial loans	13,695,492	13,695,492			13,650,397
Loans to Mortgage Companies | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	2,092,366	2,092,366			2,099,961
Total loans individually evaluated for impairment	0	0			0
Purchased credit-impaired loans	0	0			0
Total commercial loans	2,092,366	2,092,366			2,099,961
TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	253,351	253,351			303,848
Total loans individually evaluated for impairment	2,936	2,936			3,067
Purchased credit-impaired loans	0	0			0
Total commercial loans	256,287	256,287			306,915
Valuation allowance	20,500	20,500			$ 25,500
Highest internal grade					13
Financing receivable, sold	55,500	55,500
Financing receivable sold, allowance	5,000	5,000
Gain on sale of TRUPs loans	3,800
Income CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	4,046,917	4,046,917			$ 4,077,337
Total loans individually evaluated for impairment	2,008	2,008			1,612
Purchased credit-impaired loans	19,573	19,573			31,615
Total commercial loans	4,068,498	4,068,498			4,110,564
Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans collectively evaluated for impairment	164,420	164,420			98,839
Total loans individually evaluated for impairment	495	495			795
Purchased credit-impaired loans	3,623	3,623			4,497
Total commercial loans	168,538	168,538			104,131
Commercial Loan P D Grade One | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 600,791	$ 600,791			$ 538,744
Percent of total commercial loans (percent)	3.00%	3.00%			3.00%
Allowance for Loan Losses	$ 64	$ 64			$ 70
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	600,373	600,373			536,244
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			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			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	418	418			2,500
Commercial Loan P D Grade One | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	0	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	$ 843,537	$ 843,537			$ 879,502
Percent of total commercial loans (percent)	4.00%	4.00%			4.00%
Allowance for Loan Losses	$ 261	$ 261			$ 339
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	840,685	840,685			877,635
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			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			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	2,815	2,815			1,798
Commercial Loan P D Grade Two | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	37	37			69
Commercial Loan P D Grade Three | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 1,588,569	$ 1,588,569			$ 1,445,319
Percent of total commercial loans (percent)	8.00%	8.00%			7.00%
Allowance for Loan Losses	$ 242	$ 242			$ 272
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	730,939	730,939			582,224
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	639,378	639,378			652,982
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			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	218,170	218,170			210,073
Commercial Loan P D Grade Three | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	82	82			40
Commercial Loan P D Grade Four | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 1,909,372	$ 1,909,372			$ 1,898,712
Percent of total commercial loans (percent)	9.00%	9.00%			9.00%
Allowance for Loan Losses	$ 594	$ 594			$ 854
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	909,454	909,454			959,581
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	456,311	456,311			629,432
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			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	543,486	543,486			309,699
Commercial Loan P D Grade Four | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	121	121			0
Commercial Loan P D Grade Five | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 2,872,291	$ 2,872,291			$ 2,208,347
Percent of total commercial loans (percent)	14.00%	14.00%			11.00%
Allowance for Loan Losses	$ 8,677	$ 8,677			$ 7,355
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	1,879,972	1,879,972			1,461,632
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	257,625	257,625			328,477
Commercial Loan P D Grade Five | TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	36,620	36,620			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	689,740	689,740			415,764
Commercial Loan P D Grade Five | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	8,334	8,334			2,474
Commercial Loan P D Grade Six | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 2,760,363	$ 2,760,363			$ 2,463,301
Percent of total commercial loans (percent)	14.00%	14.00%			12.00%
Allowance for Loan Losses	$ 8,269	$ 8,269			$ 10,495
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	1,578,359	1,578,359			1,668,247
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	450,207	450,207			335,169
Commercial Loan P D Grade Six | TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	90,297	90,297			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	604,757	604,757			456,706
Commercial Loan P D Grade Six | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	36,743	36,743			3,179
Commercial Loan P D Grade Seven | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 3,064,957	$ 3,064,957			$ 2,869,430
Percent of total commercial loans (percent)	15.00%	15.00%			14.00%
Allowance for Loan Losses	$ 15,154	$ 15,154			$ 13,490
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	2,390,220	2,390,220			2,257,400
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	98,832	98,832			47,720
Commercial Loan P D Grade Seven | TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	52,927	52,927			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	505,988	505,988			554,590
Commercial Loan P D Grade Seven | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	16,990	16,990			9,720
Commercial Loan P D Grade Eight | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 1,542,393	$ 1,542,393			$ 1,376,652
Percent of total commercial loans (percent)	7.00%	7.00%			7.00%
Allowance for Loan Losses	$ 20,265	$ 20,265			$ 21,831
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	1,202,328	1,202,328			1,092,994
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	84,915	84,915			35,266
Commercial Loan P D Grade Eight | TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	4,068	4,068			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	235,595	235,595			241,938
Commercial Loan P D Grade Eight | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	15,487	15,487			6,454
Commercial Loan P D Grade Nine | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 3,178,089	$ 3,178,089			$ 4,396,420
Percent of total commercial loans (percent)	15.00%	15.00%			22.00%
Allowance for Loan Losses	$ 20,617	$ 20,617			$ 9,804
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	1,974,390	1,974,390			2,633,854
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	105,098	105,098			70,915
Commercial Loan P D Grade Nine | TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	45,117	45,117			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	978,148	978,148			1,630,176
Commercial Loan P D Grade Nine | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	75,336	75,336			61,475
Commercial Loan P D Grade Ten | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 527,929	$ 527,929			$ 421,424
Percent of total commercial loans (percent)	3.00%	3.00%			2.00%
Allowance for Loan Losses	$ 9,156	$ 9,156			$ 8,808
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	459,567	459,567			373,537
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	0			0
Commercial Loan P D Grade Ten | TRUPs | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	18,536	18,536			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	45,560	45,560			43,297
Commercial Loan P D Grade Ten | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	4,266	4,266			4,590
Commercial Loan P D Grade Eleven | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 336,666	$ 336,666			$ 261,103
Percent of total commercial loans (percent)	2.00%	2.00%			1.00%
Allowance for Loan Losses	$ 8,033	$ 8,033			$ 6,784
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	283,724	283,724			226,382
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			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			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	52,546	52,546			31,785
Commercial Loan P D Grade Eleven | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	396	396			2,936
Commercial Loan P D Grade Twelve | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 381,642	$ 381,642			$ 573,366
Percent of total commercial loans (percent)	2.00%	2.00%			3.00%
Allowance for Loan Losses	$ 6,636	$ 6,636			$ 5,882
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	275,015	275,015			409,838
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			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			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	100,868	100,868			156,717
Commercial Loan P D Grade Twelve | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	5,759	5,759			6,811
Commercial Loan P D Grade Thirteen | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 352,882	$ 352,882			$ 522,436
Percent of total commercial loans (percent)	2.00%	2.00%			3.00%
Allowance for Loan Losses	$ 10,711	$ 10,711			$ 7,265
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	288,183	288,183			202,613
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			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	5,786	5,786			303,848
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	58,840	58,840			15,707
Commercial Loan P D Grade Thirteen | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	73	73			268
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	$ 192,709	$ 192,709			$ 236,262
Percent of total commercial loans (percent)	1.00%	1.00%			1.00%
Allowance for Loan Losses	$ 17,596	$ 17,596			$ 24,400
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	181,927	181,927			228,852
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	0			0
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			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	9,986	9,986			6,587
Commercial Loan P D Grade Fourteen Fifteen Sixteen | Residential CRE | Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan, disaggregated by PD grade	$ 796	$ 796			$ 823