Loans (Tables)

6 Months Ended

Jun. 30, 2017

Schedule of Loan Portfolio Non-Covered and Covered PCI Loans and Non-PCI Loans

The detail of the loan portfolio as of June 30, 2017 and December 31, 2016 was as follows:



	June 30, 2017						December 31, 2016
	Non-PCI Loans		PCI Loans*		Total		Non-PCI Loans		PCI Loans*		Total
	(in thousands)
Loans:
Commercial and industrial	$	2,417,924	$	213,388	$	2,631,312	$	2,357,018	$	281,177	$	2,638,195
Commercial real estate:
Commercial real estate	8,201,235		1,029,279		9,230,514		7,628,328		1,091,339		8,719,667
Construction	825,196		55,877		881,073		710,266		114,680		824,946
Total commercial real estate loans	9,026,431		1,085,156		10,111,587		8,338,594		1,206,019		9,544,613
Residential mortgage	2,569,500		155,277		2,724,777		2,684,195		183,723		2,867,918
Consumer:
Home equity	369,372		81,138		450,510		376,213		92,796		469,009
Automobile	1,150,217		126		1,150,343		1,139,082		145		1,139,227
Other consumer	635,847		6,384		642,231		569,499		7,642		577,141
Total consumer loans	2,155,436		87,648		2,243,084		2,084,794		100,583		2,185,377
Total loans	$	16,169,291	$	1,541,469	$	17,710,760	$	15,464,601	$	1,771,502	$	17,236,103


*	PCI loans include covered loans (mostly consisting of residential mortgage and commercial real estate loans) totaling $44.5 million and $70.4 million at June 30, 2017 and December 31, 2016, respectively.

Changes in Accretable Yield for Covered Loans

The following table presents changes in the accretable yield for PCI loans during the three and six months ended June 30, 2017 and 2016:



	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
	(in thousands)
Balance, beginning of period	$	269,831		$	387,120		$	294,514		$	415,179
Accretion	(23,553		)	(31,519		)	(48,236		)	(59,578		)
Balance, end of period	$	246,278		$	355,601		$	246,278		$	355,601

Past Due, Non-Accrual and Current Non-Covered Loans by Loan Portfolio Class

The following table presents past due, non-accrual and current loans (excluding PCI loans, which are accounted for on a pool basis, and non-performing loans held for sale) by loan portfolio class at June 30, 2017 and December 31, 2016:



	Past Due and Non-Accrual Loans
	30-59 Days Past Due Loans		60-89 Days Past Due Loans		Accruing Loans 90 Days or More Past Due		Non-Accrual Loans		Total Past Due Loans		Current Non-PCI Loans		Total Non-PCI Loans
	(in thousands)
June 30, 2017
Commercial and industrial	$	2,391	$	2,686	$	—	$	11,072	$	16,149	$	2,401,775	$	2,417,924
Commercial real estate:
Commercial real estate	6,983		8,233		2,315		15,514		33,045		8,168,190		8,201,235
Construction	—		854		2,879		1,334		5,067		820,129		825,196
Total commercial real estate loans	6,983		9,087		5,194		16,848		38,112		8,988,319		9,026,431
Residential mortgage	4,677		1,721		3,353		12,825		22,576		2,546,924		2,569,500
Consumer loans:
Home equity	988		229		—		1,306		2,523		366,849		369,372
Automobile	3,242		774		255		103		4,374		1,145,843		1,150,217
Other consumer	163		4		20		—		187		635,660		635,847
Total consumer loans	4,393		1,007		275		1,409		7,084		2,148,352		2,155,436
Total	$	18,444	$	14,501	$	8,822	$	42,154	$	83,921	$	16,085,370	$	16,169,291
December 31, 2016
Commercial and industrial	$	6,705	$	5,010	$	142	$	8,465	$	20,322	$	2,336,696	$	2,357,018
Commercial real estate:
Commercial real estate	5,894		8,642		474		15,079		30,089		7,598,239		7,628,328
Construction	6,077		—		1,106		715		7,898		702,368		710,266
Total commercial real estate loans	11,971		8,642		1,580		15,794		37,987		8,300,607		8,338,594
Residential mortgage	12,005		3,564		1,541		12,075		29,185		2,655,010		2,684,195
Consumer loans:
Home equity	929		415		—		1,028		2,372		373,841		376,213
Automobile	3,192		723		188		146		4,249		1,134,833		1,139,082
Other consumer	76		9		21		—		106		569,393		569,499
Total consumer loans	4,197		1,147		209		1,174		6,727		2,078,067		2,084,794
Total	$	34,878	$	18,363	$	3,472	$	37,508	$	94,221	$	15,370,380	$	15,464,601

Impaired Loans

The following table presents the information about impaired loans by loan portfolio class at June 30, 2017 and December 31, 2016:



	Recorded Investment With No Related Allowance		Recorded Investment With Related Allowance		Total Recorded Investment		Unpaid Contractual Principal Balance		Related Allowance
	(in thousands)
June 30, 2017
Commercial and industrial	$	3,933	$	56,304	$	60,237	$	65,809	$	6,746
Commercial real estate:
Commercial real estate	32,641		30,629		63,270		65,333		2,751
Construction	679		2,067		2,746		2,746		218
Total commercial real estate loans	33,320		32,696		66,016		68,079		2,969
Residential mortgage	8,464		7,725		16,189		17,488		582
Consumer loans:
Home equity	2,888		663		3,551		3,643		51
Total consumer loans	2,888		663		3,551		3,643		51
Total	$	48,605	$	97,388	$	145,993	$	155,019	$	10,348
December 31, 2016
Commercial and industrial	$	3,609	$	27,031	$	30,640	$	35,957	$	5,864
Commercial real estate:
Commercial real estate	21,318		36,974		58,292		60,267		3,612
Construction	1,618		2,379		3,997		3,997		260
Total commercial real estate loans	22,936		39,353		62,289		64,264		3,872
Residential mortgage	8,398		9,958		18,356		19,712		725
Consumer loans:
Home equity	1,182		2,352		3,534		3,626		70
Total consumer loans	1,182		2,352		3,534		3,626		70
Total	$	36,125	$	78,694	$	114,819	$	123,559	$	10,531

Average Recorded Investment and Interest Income Recognized on Impaired Loans

The following tables present by loan portfolio class, the average recorded investment and interest income recognized on impaired loans for the three and six months ended June 30, 2017 and 2016:



	Three Months Ended June 30,
	2017				2016
	Average Recorded Investment		Interest Income Recognized		Average Recorded Investment		Interest Income Recognized
	(in thousands)
Commercial and industrial	$	46,283	$	288	$	24,157	$	194
Commercial real estate:
Commercial real estate	60,119		483		70,194		475
Construction	2,759		20		10,027		53
Total commercial real estate loans	62,878		503		80,221		528
Residential mortgage	17,555		184		22,922		234
Consumer loans:
Home equity	4,799		34		3,071		20
Total consumer loans	4,799		34		3,071		20
Total	$	131,515	$	1,009	$	130,371	$	976



	Six Months Ended June 30,
	2017				2016
	Average Recorded Investment		Interest Income Recognized		Average Recorded Investment		Interest Income Recognized
	(in thousands)
Commercial and industrial	$	38,371	$	596	$	26,244	$	434
Commercial real estate:
Commercial real estate	57,722		808		71,296		1,114
Construction	2,728		39		9,915		101
Total commercial real estate loans	60,450		847		81,211		1,215
Residential mortgage	18,974		392		23,262		436
Consumer loans:
Home equity	4,847		74		2,715		43
Total consumer loans	4,847		74		2,715		43
Total	$	122,642	$	1,909	$	133,432	$	2,128

Pre-Modification and Post-Modification Outstanding Recorded Investments and Non-PCI Loans That Subsequently Defaulted

The following table presents non-PCI loans modified as TDRs within the previous 12 months for which there was a payment default (90 days or more past due) during the three and six months ended June 30, 2017 and 2016.



	Three Months Ended June 30, 2017			Three Months Ended June 30, 2016
Troubled Debt Restructurings Subsequently Defaulted	Number of Contracts	Recorded Investment		Number of Contracts	Recorded Investment
	($ in thousands)
Commercial and industrial	6	$	5,358	—	$	—
Commercial real estate	—	—		2	1,070
Residential mortgage	—	—		1	74
Consumer	—	—		1	30
Total	6	$	5,358	4	$	1,174



	Six Months Ended June 30, 2017			Six Months Ended June 30, 2016
Troubled Debt Restructurings Subsequently Defaulted	Number of Contracts	Recorded Investment		Number of Contracts	Recorded Investment
	($ in thousands)
Commercial and industrial	7	$	5,433	—	$	—
Commercial real estate	1	736		1	214
Residential mortgage	1	153		1	74
Consumer	—	—		1	30
Total	9	$	6,322	3	$	318

The following tables present loans by loan portfolio class modified as TDRs during the three and six months ended June 30, 2017 and 2016. The pre-modification and post-modification outstanding recorded investments disclosed in the table below represent the loan carrying amounts immediately prior to the modification and the carrying amounts at June 30, 2017 and 2016, respectively.



	Three Months Ended June 30, 2017					Three Months Ended June 30, 2016
Troubled Debt Restructurings	Number of Contracts	Pre-Modification Outstanding Recorded Investment		Post-Modification Outstanding Recorded Investment		Number of Contracts	Pre-Modification Outstanding Recorded Investment		Post-Modification Outstanding Recorded Investment
	($ in thousands)
Commercial and industrial	47	$	40,077	$	38,367	4	$	5,079	$	4,094
Commercial real estate:
Commercial real estate	5	23,604		23,604		2	6,111		6,077
Construction	—	—		—		—	—		—
Total commercial real estate	5	23,604		23,604		2	6,111		6,077
Residential mortgage	2	549		545		5	1,830		1,826
Total	54	$	64,230	$	62,516	11	$	13,020	$	11,997



	Six Months Ended June 30, 2017					Six Months Ended June 30, 2016
Troubled Debt Restructurings	Number of Contracts	Pre-Modification Outstanding Recorded Investment		Post-Modification Outstanding Recorded Investment		Number of Contracts	Pre-Modification Outstanding Recorded Investment		Post-Modification Outstanding Recorded Investment
	($ in thousands)
Commercial and industrial	53	$	46,315	$	43,660	6	$	6,456	$	5,437
Commercial real estate:
Commercial real estate	6	23,782		23,777		3	6,658		6,388
Construction	1	560		480		—	—		—
Total commercial real estate	7	24,342		24,257		3	6,658		6,388
Residential mortgage	5	1,170		1,167		7	2,222		2,206
Consumer	—	—		—		1	55		53
Total	65	$	71,827	$	69,084	17	$	15,391	$	14,084

Risk Category of Loans

The following table presents the risk category of loans (excluding PCI loans) by class of loans at June 30, 2017 and December 31, 2016.



Credit exposure - by internally assigned risk rating	Pass		Special Mention		Substandard		Doubtful		Total Non-PCI Loans
	(in thousands)
June 30, 2017
Commercial and industrial	$	2,237,178	$	76,419	$	98,034	$	6,293	$	2,417,924
Commercial real estate	8,063,898		51,960		85,377		—		8,201,235
Construction	822,602		364		2,230		—		825,196
Total	$	11,123,678	$	128,743	$	185,641	$	6,293	$	11,444,355
December 31, 2016
Commercial and industrial	$	2,246,457	$	44,316	$	64,649	$	1,596	$	2,357,018
Commercial real estate	7,486,469		57,591		84,268		—		7,628,328
Construction	708,070		200		1,996		—		710,266
Total	$	10,440,996	$	102,107	$	150,913	$	1,596	$	10,695,612

Recorded Investment in Loan Classes Based on Payment Activity

The following table presents the recorded investment in PCI loans by class based on individual loan payment activity as of June 30, 2017 and December 31, 2016.



Credit exposure - by payment activity	Performing Loans		Non-Performing Loans		Total PCI Loans
	(in thousands)
June 30, 2017
Commercial and industrial	$	201,297	$	12,091	$	213,388
Commercial real estate	1,014,923		14,356		1,029,279
Construction	54,775		1,102		55,877
Residential mortgage	150,031		5,246		155,277
Consumer	86,728		920		87,648
Total	$	1,507,754	$	33,715	$	1,541,469
December 31, 2016
Commercial and industrial	$	272,483	$	8,694	$	281,177
Commercial real estate	1,080,376		10,963		1,091,339
Construction	113,370		1,310		114,680
Residential mortgage	179,793		3,930		183,723
Consumer	98,469		2,114		100,583
Total	$	1,744,491	$	27,011	$	1,771,502

The following table presents the recorded investment in those loan classes based on payment activity as of June 30, 2017 and December 31, 2016:



Credit exposure - by payment activity	Performing Loans		Non-Performing Loans		Total Non-PCI Loans
	(in thousands)
June 30, 2017
Residential mortgage	$	2,556,675	$	12,825	$	2,569,500
Home equity	368,066		1,306		369,372
Automobile	1,150,114		103		1,150,217
Other consumer	635,847		—		635,847
Total	$	4,710,702	$	14,234	$	4,724,936
December 31, 2016
Residential mortgage	$	2,672,120	$	12,075	$	2,684,195
Home equity	375,185		1,028		376,213
Automobile	1,138,936		146		1,139,082
Other consumer	569,499		—		569,499
Total	$	4,755,740	$	13,249	$	4,768,989