Allowance for Credit Losses (Tables)

9 Months Ended

Sep. 30, 2022

Allowance for Credit Losses

Schedule of activity in the allowance by class of loans and lease

	Three Months Ended September 30, 2022
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Allowance for credit losses:
Balance at beginning of period	$	15,924	$	44,726	$	5,367	$	1,398	$	33,635	$	4,734	$	43,158	$	148,942
Charge-offs		(328)		(750)		—		—		(1)		—		(3,986)		(5,065)
Recoveries		240		—		—		—		37		356		1,653		2,286
Provision		(703)		416		(643)		235		248		164		2,283		2,000
Balance at end of period	$	15,133	$	44,392	$	4,724	$	1,633	$	33,919	$	5,254	$	43,108	$	148,163

	Nine Months Ended September 30, 2022
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Allowance for credit losses:
Balance at beginning of period	$	20,080	$	42,951	$	9,773	$	1,659	$	34,364	$	5,642	$	42,793	$	157,262
Charge-offs		(1,277)		(750)		—		—		(1)		(1,163)		(11,754)		(14,945)
Recoveries		594		14		—		60		245		575		5,741		7,229
Provision		(4,264)		2,177		(5,049)		(86)		(689)		200		6,328		(1,383)
Balance at end of period	$	15,133	$	44,392	$	4,724	$	1,633	$	33,919	$	5,254	$	43,108	$	148,163

	Three Months Ended September 30, 2021
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Allowance for credit losses:
Balance at beginning of period	$	23,063	$	47,033	$	10,152	$	3,067	$	34,208	$	6,250	$	45,375	$	169,148
Charge-offs		(224)		—		—		—		—		(235)		(2,926)		(3,385)
Recoveries		121		15		—		—		215		27		2,405		2,783
Provision		796		(3,449)		(398)		(833)		(655)		(325)		(2,436)		(7,300)
Balance at end of period	$	23,756	$	43,599	$	9,754	$	2,234	$	33,768	$	5,717	$	42,418	$	161,246

	Nine Months Ended September 30, 2021
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Allowance for credit losses:
Balance at beginning of year	$	24,711	$	58,123	$	10,039	$	3,298	$	40,461	$	7,163	$	64,659	$	208,454
Charge-offs		(1,517)		(66)		—		—		(98)		(235)		(13,384)		(15,300)
Recoveries		623		30		166		—		246		89		7,857		9,011
Provision		(61)		(14,488)		(451)		(1,064)		(6,841)		(1,300)		(16,714)		(40,919)
Balance at end of period	$	23,756	$	43,599	$	9,754	$	2,234	$	33,768	$	5,717	$	42,418	$	161,246

Schedule of activity in the Liability for Credit Losses for Off-Balance-Sheet Financial Instruments

	Three Months Ended September 30, 2022
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Reserve for unfunded commitments:
Balance at beginning of period	$	7,640	$	3,750	$	6,084	$	—	$	32	$	11,423	$	29	$	28,958
Provision		478		(1,397)		630		—		(4)		1,473		3		1,183
Balance at end of period	$	8,118	$	2,353	$	6,714	$	—	$	28	$	12,896	$	32	$	30,141

	Nine Months Ended September 30, 2022
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Reserve for unfunded commitments:
Balance at beginning of period	$	8,615	$	2,114	$	8,963	$	—	$	15	$	10,546	$	69	$	30,322
Provision		(497)		239		(2,249)		—		13		2,350		(37)		(181)
Balance at end of period	$	8,118	$	2,353	$	6,714	$	—	$	28	$	12,896	$	32	$	30,141

	Three Months Ended September 30, 2021
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Reserve for unfunded commitments:
Balance at beginning of period	$	12,808	$	978	$	7,873	$	—	$	—	$	7,521	$	42	$	29,222
Provision		446		255		902		—		—		1,669		28		3,300
Balance at end of period	$	13,254	$	1,233	$	8,775	$	—	$	—	$	9,190	$	70	$	32,522

	Nine Months Ended September 30, 2021
	Commercial Lending								Residential Lending
	Commercial		Commercial								Home
	and		Real				Lease		Residential		Equity
(dollars in thousands)	Industrial		Estate		Construction		Financing		Mortgage		Line		Consumer		Total
Reserve for unfunded commitments:
Balance at beginning of period	$	11,719	$	1,328	$	9,037	$	—	$	2	$	8,452	$	65	$	30,603
Provision		1,535		(95)		(262)		—		(2)		738		5		1,919
Balance at end of period	$	13,254	$	1,233	$	8,775	$	—	$	—	$	9,190	$	70	$	32,522

Schedule of amortized cost basis by year of origination and credit quality indicator

The amortized cost basis by year of origination and credit quality indicator of the Company’s loans and leases as of September 30, 2022 was as follows:

															Revolving
															Loans
															Converted
	Term Loans												Revolving		to Term
	Amortized Cost Basis by Origination Year												Loans		Loans
													Amortized		Amortized
(dollars in thousands)	2022		2021		2020		2019		2018		Prior		Cost Basis		Cost Basis		Total
Commercial Lending
Commercial and Industrial
Risk rating:
Pass	$	310,400	$	425,853	$	55,272	$	177,670	$	55,923	$	151,156	$	709,823	$	15,997	$	1,902,094
Special Mention		2,179		274		1,492		2,562		209		1,776		31,747		467		40,706
Substandard		655		719		872		1,383		956		1,196		14,728		89		20,598
Other (1)		12,817		8,707		10,095		4,664		2,355		1,358		40,413		—		80,409
Total Commercial and Industrial		326,051		435,553		67,731		186,279		59,443		155,486		796,711		16,553		2,043,807
Commercial Real Estate
Risk rating:
Pass		700,785		696,763		355,992		548,364		449,754		1,242,315		66,075		—		4,060,048
Special Mention		183		—		559		14,965		515		9,549		687		—		26,458
Substandard		—		—		176		—		1,724		14,749		2		—		16,651
Other (1)		—		—		—		—		—		153		—		—		153
Total Commercial Real Estate		700,968		696,763		356,727		563,329		451,993		1,266,766		66,764		—		4,103,310
Construction
Risk rating:
Pass		83,233		225,116		84,312		92,856		116,344		86,722		13,443		—		702,026
Special Mention		—		—		—		229		—		—		—		—		229
Substandard		—		—		—		—		346		494		—		—		840
Other (1)		22,424		25,610		4,258		2,247		3,908		3,367		953		—		62,767
Total Construction		105,657		250,726		88,570		95,332		120,598		90,583		14,396		—		765,862
Lease Financing
Risk rating:
Pass		110,563		25,450		46,635		42,307		6,904		68,028		—		—		299,887
Special Mention		—		434		2,591		1,342		9		—		—		—		4,376
Substandard		—		—		196		14		13		1,352		—		—		1,575
Total Lease Financing		110,563		25,884		49,422		43,663		6,926		69,380		—		—		305,838
Total Commercial Lending	$	1,243,239	$	1,408,926	$	562,450	$	888,603	$	638,960	$	1,582,215	$	877,871	$	16,553	$	7,218,817

(continued)

															Revolving
															Loans
															Converted
	Term Loans												Revolving		to Term
	Amortized Cost Basis by Origination Year												Loans		Loans
(continued)													Amortized		Amortized
(dollars in thousands)	2022		2021		2020		2019		2018		Prior		Cost Basis		Cost Basis		Total
Residential Lending
Residential Mortgage
FICO:
740 and greater	$	474,234	$	1,056,814	$	577,378	$	244,169	$	169,100	$	941,705	$	—	$	—	$	3,463,400
680 - 739		54,037		122,420		77,660		44,519		21,581		137,573		—		—		457,790
620 - 679		7,749		19,021		13,776		4,801		3,868		35,926		—		—		85,141
550 - 619		168		1,930		292		225		2,060		7,225		—		—		11,900
Less than 550		2,053		1,236		59		—		339		4,621		—		—		8,308
No Score (3)		16,029		14,771		6,874		13,004		16,023		50,871		—		—		117,572
Other (2)		19,155		18,827		15,436		9,398		9,229		29,468		5,861		556		107,930
Total Residential Mortgage		573,425		1,235,019		691,475		316,116		222,200		1,207,389		5,861		556		4,252,041
Home Equity Line
FICO:
740 and greater		—		—		—		—		—		—		781,307		1,961		783,268
680 - 739		—		—		—		—		—		—		164,166		2,650		166,816
620 - 679		—		—		—		—		—		—		42,043		2,124		44,167
550 - 619		—		—		—		—		—		—		8,719		1,375		10,094
Less than 550		—		—		—		—		—		—		1,157		487		1,644
No Score (3)		—		—		—		—		—		—		4,642		—		4,642
Total Home Equity Line		—		—		—		—		—		—		1,002,034		8,597		1,010,631
Total Residential Lending		573,425		1,235,019		691,475		316,116		222,200		1,207,389		1,007,895		9,153		5,262,672
Consumer Lending
FICO:
740 and greater		167,566		120,725		59,620		50,907		30,750		12,114		116,628		195		558,505
680 - 739		80,920		72,861		41,177		36,236		19,242		10,311		68,968		569		330,284
620 - 679		19,673		32,216		15,779		19,379		11,622		8,584		30,441		1,033		138,727
550 - 619		2,159		5,975		5,859		9,266		6,476		5,188		9,803		983		45,709
Less than 550		520		1,557		2,631		4,311		2,106		1,991		2,923		379		16,418
No Score (3)		2,122		337		1		50		28		35		38,831		237		41,641
Other (2)		1,645		4,197		358		1,393		—		2,153		77,855		—		87,601
Total Consumer Lending		274,605		237,868		125,425		121,542		70,224		40,376		345,449		3,396		1,218,885
Total Loans and Leases	$	2,091,269	$	2,881,813	$	1,379,350	$	1,326,261	$	931,384	$	2,829,980	$	2,231,215	$	29,102	$	13,700,374

(1) Other credit quality indicators used for monitoring purposes are primarily FICO scores. The majority of the loans in this population were originated to borrowers with a prime FICO score.

(2) Other credit quality indicators used for monitoring purposes are primarily internal risk ratings. The majority of the loans in this population were graded with a “Pass” rating.

(3) No FICO scores are primarily related to loans and leases extended to non-residents. Loans and leases of this nature are primarily secured by collateral and/or are closely monitored for performance.

The amortized cost basis by year of origination and credit quality indicator of the Company’s loans and leases as of December 31, 2021 was as follows:

															Revolving
															Loans
															Converted
	Term Loans												Revolving		to Term
	Amortized Cost Basis by Origination Year												Loans		Loans
													Amortized		Amortized
(dollars in thousands)	2021		2020		2019		2018		2017		Prior		Cost Basis		Cost Basis		Total
Commercial Lending
Commercial and Industrial
Risk rating:
Pass	$	623,098	$	129,665	$	223,388	$	88,409	$	29,380	$	168,591	$	644,947	$	40,193	$	1,947,671
Special Mention		397		4,382		4,213		12,552		974		5,313		4,804		986		33,621
Substandard		354		1,380		1,951		1,285		60		3,551		17,893		1,043		27,517
Other (1)		13,277		7,070		7,741		4,453		1,995		370		43,384		—		78,290
Total Commercial and Industrial		637,126		142,497		237,293		106,699		32,409		177,825		711,028		42,222		2,087,099
Commercial Real Estate
Risk rating:
Pass		693,370		338,140		533,887		487,739		415,186		940,732		78,479		14,891		3,502,424
Special Mention		—		—		48,499		7,470		25,513		30,255		7,600		—		119,337
Substandard		—		—		—		1,776		164		15,303		459		—		17,702
Other (1)		—		—		—		—		—		160		—		—		160
Total Commercial Real Estate		693,370		338,140		582,386		496,985		440,863		986,450		86,538		14,891		3,639,623
Construction
Risk rating:
Pass		154,558		107,767		210,314		155,311		62,770		48,021		22,859		—		761,600
Special Mention		—		—		244		707		—		356		—		—		1,307
Substandard		—		—		—		363		—		839		—		—		1,202
Other (1)		26,835		8,875		4,317		4,308		2,684		2,048		793		—		49,860
Total Construction		181,393		116,642		214,875		160,689		65,454		51,264		23,652		—		813,969
Lease Financing
Risk rating:
Pass		33,980		60,650		48,236		9,449		15,009		57,130		—		—		224,454
Special Mention		501		2,702		1,506		311		153		—		—		—		5,173
Substandard		—		270		140		16		871		470		—		—		1,767
Total Lease Financing		34,481		63,622		49,882		9,776		16,033		57,600		—		—		231,394
Total Commercial Lending	$	1,546,370	$	660,901	$	1,084,436	$	774,149	$	554,759	$	1,273,139	$	821,218	$	57,113	$	6,772,085

(continued)

															Revolving
															Loans
															Converted
	Term Loans												Revolving		to Term
	Amortized Cost Basis by Origination Year												Loans		Loans
(continued)													Amortized		Amortized
(dollars in thousands)	2021		2020		2019		2018		2017		Prior		Cost Basis		Cost Basis		Total
Residential Lending
Residential Mortgage
FICO:
740 and greater	$	1,101,958	$	635,061	$	286,993	$	198,622	$	251,906	$	829,175	$	—	$	—	$	3,303,715
680 - 739		140,997		81,590		45,163		27,315		32,855		125,906		—		—		453,826
620 - 679		15,781		11,943		5,268		10,149		9,069		37,404		—		—		89,614
550 - 619		1,735		873		698		533		2,033		7,475		—		—		13,347
Less than 550		—		—		—		345		2,603		2,838		—		—		5,786
No Score (3)		18,882		7,938		15,051		18,107		17,333		42,185		—		—		119,496
Other (2)		25,625		16,263		10,242		11,297		16,242		17,152		44		718		97,583
Total Residential Mortgage		1,304,978		753,668		363,415		266,368		332,041		1,062,135		44		718		4,083,367
Home Equity Line
FICO:
740 and greater		—		—		—		—		—		—		671,566		1,873		673,439
680 - 739		—		—		—		—		—		—		141,889		3,968		145,857
620 - 679		—		—		—		—		—		—		37,815		2,500		40,315
550 - 619		—		—		—		—		—		—		9,090		948		10,038
Less than 550		—		—		—		—		—		—		2,574		68		2,642
No Score (3)		—		—		—		—		—		—		4,317		—		4,317
Total Home Equity Line		—		—		—		—		—		—		867,251		9,357		876,608
Total Residential Lending		1,304,978		753,668		363,415		266,368		332,041		1,062,135		867,295		10,075		4,959,975
Consumer Lending
FICO:
740 and greater		155,929		83,337		79,617		56,707		24,525		8,067		117,843		209		526,234
680 - 739		93,214		56,327		55,126		34,049		17,527		6,315		69,366		707		332,631
620 - 679		41,671		21,986		28,491		19,403		12,952		5,324		31,165		1,175		162,167
550 - 619		7,836		8,265		13,265		10,497		7,469		3,244		10,359		1,089		62,024
Less than 550		2,272		3,867		6,646		3,484		2,739		1,175		3,195		536		23,914
No Score (3)		481		19		56		40		65		2		35,414		320		36,397
Other (2)		4,737		365		1,712		17		2,182		31		77,528		—		86,572
Total Consumer Lending		306,140		174,166		184,913		124,197		67,459		24,158		344,870		4,036		1,229,939
Total Loans and Leases	$	3,157,488	$	1,588,735	$	1,632,764	$	1,164,714	$	954,259	$	2,359,432	$	2,033,383	$	71,224	$	12,961,999

(1) Other credit quality indicators used for monitoring purposes are primarily FICO scores. The majority of the loans in this population were originated to borrowers with a prime FICO score.

(2) Other credit quality indicators used for monitoring purposes are primarily internal risk ratings. The majority of the loans in this population were graded with a “Pass” rating.

(3) No FICO scores are primarily related to loans and leases extended to non-residents. Loans and leases of this nature are primarily secured by collateral and/or are closely monitored for performance.

Schedule of revolving loans that were converted to term loans

	Three Months Ended
(dollars in thousands)	September 30, 2022
Consumer		314
Total Revolving Loans Converted to Term Loans During the Period	$	314

	Nine Months Ended
(dollars in thousands)	September 30, 2022
Commercial and industrial	$	480
Home equity line		2,072
Consumer		1,004
Total Revolving Loans Converted to Term Loans During the Period	$	3,556

	Three Months Ended
(dollars in thousands)	September 30, 2021
Commercial and industrial	$	195
Home equity line		560
Consumer		422
Total Revolving Loans Converted to Term Loans During the Period	$	1,177

	Nine Months Ended
(dollars in thousands)	September 30, 2021
Commercial and industrial	$	454
Home equity line		2,177
Consumer		1,358
Total Revolving Loans Converted to Term Loans During the Period	$	3,989

Schedule of aging analyses of past due loans and leases

	September 30, 2022
	Past Due												Loans and
					Greater								Leases Past
					Than or								Due 90 Days
	30-59		60-89		Equal to								or More and
	Days		Days		90 Days		Total				Total Loans		Still Accruing
(dollars in thousands)	Past Due		Past Due		Past Due		Past Due		Current		and Leases		Interest
Commercial and industrial	$	2,447	$	858	$	2,883	$	6,188	$	2,037,619	$	2,043,807	$	1,445
Commercial real estate		2,000		657		727		3,384		4,099,926		4,103,310		—
Construction		28		—		483		511		765,351		765,862		390
Lease financing		—		—		—		—		305,838		305,838		—
Residential mortgage		373		3,943		3,358		7,674		4,244,367		4,252,041		—
Home equity line		3,536		2,888		1,832		8,256		1,002,375		1,010,631		1,832
Consumer		24,196		5,187		1,976		31,359		1,187,526		1,218,885		1,976
Total	$	32,580	$	13,533	$	11,259	$	57,372	$	13,643,002	$	13,700,374	$	5,643

	December 31, 2021
	Past Due												Loans and
					Greater								Leases Past
					Than or								Due 90 Days
	30-59		60-89		Equal to								or More and
	Days		Days		90 Days		Total				Total Loans		Still Accruing
(dollars in thousands)	Past Due		Past Due		Past Due		Past Due		Current		and Leases		Interest
Commercial and industrial	$	1,195	$	1,195	$	1,318	$	3,708	$	2,083,391	$	2,087,099	$	740
Commercial real estate		631		—		—		631		3,638,992		3,639,623		—
Construction		162		—		—		162		813,807		813,969		—
Lease financing		—		—		—		—		231,394		231,394		—
Residential mortgage		3,030		1,002		5,617		9,649		4,073,718		4,083,367		987
Home equity line		1,538		538		3,681		5,757		870,851		876,608		3,681
Consumer		16,534		3,366		1,800		21,700		1,208,239		1,229,939		1,800
Total	$	23,090	$	6,101	$	12,416	$	41,607	$	12,920,392	$	12,961,999	$	7,208

Schedule of amortized cost basis of loans and leases on nonaccrual status

	September 30, 2022
	Nonaccrual
	Loans
	and Leases
	With No		Nonaccrual
	Allowance		Loans
(dollars in thousands)	for Credit Losses		and Leases
Commercial and industrial	$	665	$	1,528
Commercial real estate		727		727
Residential mortgage		1,579		6,028
Total Nonaccrual Loans and Leases	$	2,971	$	8,283

	December 31, 2021
	Nonaccrual
	Loans
	and Leases
	With No		Nonaccrual
	Allowance		Loans
(dollars in thousands)	for Credit Losses		and Leases
Commercial and industrial	$	—	$	718
Commercial real estate		727		727
Residential mortgage		1,192		5,637
Total Nonaccrual Loans and Leases	$	1,919	$	7,082

Schedule of information related to loans modified in a TDR

	Three Months Ended					Nine Months Ended
	September 30, 2022					September 30, 2022
	Number of	Recorded		Related		Number of	Recorded		Related
(dollars in thousands)	Contracts(1)	Investment(2)		ACL		Contracts(1)	Investment(2)		ACL
Commercial and industrial	2	$	201	$	4	2	$	201	$	4
Residential mortgage	—		—		—	1		252		32
Consumer	50		387		114	234		2,286		424
Total	52	$	588	$	118	237	$	2,739	$	460

	Three Months Ended					Nine Months Ended
	September 30, 2021					September 30, 2021
	Number of	Recorded		Related		Number of	Recorded		Related
(dollars in thousands)	Contracts(1)	Investment(2)		ACL		Contracts(1)	Investment(2)		ACL
Commercial and industrial	—	$	—	$	—	13	$	1,946	$	127
Commercial real estate	—		—		—	1		365		75
Construction	—		—		—	2		699		79
Residential mortgage	—		—		—	13		5,582		213
Consumer	150		1,950		247	1,671		15,916		2,128
Total	150	$	1,950	$	247	1,700	$	24,508	$	2,622

(1) The number of contracts does not include TDRs that have been fully paid off, charged off, or foreclosed upon by the end of the period.

(2) The recorded investment balances reflect all partial paydowns and charge-offs since the modification date and do not include TDRs that have been fully paid off, charged off, or foreclosed upon by the end of the period.

Schedule of TDRs that defaulted in period within 12 months of their permanent modification date

	Three Months Ended			Nine Months Ended			Three Months Ended			Nine Months Ended
	September 30, 2022			September 30, 2022			September 30, 2021			September 30, 2021
	Number of	Recorded		Number of	Recorded		Number of	Recorded		Number of	Recorded
(dollars in thousands)	Contracts(1)	Investment(2)		Contracts(1)	Investment(2)		Contracts(1)	Investment(2)		Contracts(1)	Investment(2)
Commercial and industrial	1	$	216	2	$	541	2	$	265	3	$	613
Construction	—		—	—		—	—		—	1		359
Commercial real estate	—		—	—		—	1		500	1		500
Residential mortgage	—		—	—		—	2		596	3		884
Consumer	123		1,561	219		2,939	230		3,258	314		4,366
Total	124	$	1,777	221	$	3,480	235	$	4,619	322	$	6,722

(1) The number of contracts does not include TDRs that have been fully paid off, charged off, or foreclosed upon by the end of the period.

(2) The recorded investment balances reflect all partial paydowns and charge-offs since the modification date and do not include TDRs that have been fully paid off, charged off, or foreclosed upon by the end of the period.