Allowance for Credit Losses (Tables)

6 Months Ended

Jun. 30, 2022

Allowance for Credit Losses

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

	Three Months Ended June 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	$	19,160	$	45,238	$	8,908	$	1,362	$	30,888	$	5,084	$	39,640	$	150,280
Charge-offs		(243)		—		—		—		—		(1,120)		(3,659)		(5,022)
Recoveries		301		—		—		60		192		191		1,940		2,684
Provision		(3,294)		(512)		(3,541)		(24)		2,555		579		5,237		1,000
Balance at end of period	$	15,924	$	44,726	$	5,367	$	1,398	$	33,635	$	4,734	$	43,158	$	148,942

	Six Months Ended June 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		(949)		—		—		—		—		(1,163)		(7,768)		(9,880)
Recoveries		354		14		—		60		208		219		4,088		4,943
Provision		(3,561)		1,761		(4,406)		(321)		(937)		36		4,045		(3,383)
Balance at end of period	$	15,924	$	44,726	$	5,367	$	1,398	$	33,635	$	4,734	$	43,158	$	148,942

	Three Months Ended June 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	$	27,322	$	51,691	$	10,552	$	3,197	$	38,471	$	6,668	$	62,465	$	200,366
Charge-offs		(330)		—		—		—		—		—		(3,917)		(4,247)
Recoveries		287		12		—		—		14		38		2,797		3,148
Provision		(4,216)		(4,670)		(400)		(130)		(4,277)		(456)		(15,970)		(30,119)
Balance at end of period	$	23,063	$	47,033	$	10,152	$	3,067	$	34,208	$	6,250	$	45,375	$	169,148

	Six Months Ended June 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		(1,293)		(66)		—		—		(98)		—		(10,458)		(11,915)
Recoveries		502		15		166		—		31		62		5,452		6,228
Provision		(857)		(11,039)		(53)		(231)		(6,186)		(975)		(14,278)		(33,619)
Balance at end of period	$	23,063	$	47,033	$	10,152	$	3,067	$	34,208	$	6,250	$	45,375	$	169,148

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

	Three Months Ended June 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	$	9,308	$	1,789	$	8,046	$	—	$	3	$	9,766	$	46	$	28,958
Provision		(1,668)		1,961		(1,962)		—		29		1,657		(17)		—
Balance at end of period	$	7,640	$	3,750	$	6,084	$	—	$	32	$	11,423	$	29	$	28,958

	Six Months Ended June 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		(975)		1,636		(2,879)		—		17		877		(40)		(1,364)
Balance at end of period	$	7,640	$	3,750	$	6,084	$	—	$	32	$	11,423	$	29	$	28,958

	Three Months Ended June 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	$	16,129	$	1,112	$	8,313	$	—	$	—	$	8,500	$	49	$	34,103
Provision		(3,321)		(134)		(440)		—		—		(979)		(7)		(4,881)
Balance at end of period	$	12,808	$	978	$	7,873	$	—	$	—	$	7,521	$	42	$	29,222

	Six Months Ended June 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		1,089		(350)		(1,164)		—		(2)		(931)		(23)		(1,381)
Balance at end of period	$	12,808	$	978	$	7,873	$	—	$	—	$	7,521	$	42	$	29,222

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 June 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	$	216,303	$	421,981	$	66,601	$	182,175	$	60,586	$	156,647	$	697,256	$	19,128	$	1,820,677
Special Mention		2,816		316		1,628		2,822		748		5,295		1,073		841		15,539
Substandard		—		320		1,103		1,605		1,019		879		16,214		114		21,254
Other (1)		12,807		9,613		11,531		5,366		3,075		1,576		40,694		—		84,662
Total Commercial and Industrial		231,926		432,230		80,863		191,968		65,428		164,397		755,237		20,083		1,942,132
Commercial Real Estate
Risk rating:
Pass		516,062		695,446		338,391		516,210		459,372		1,270,438		84,174		—		3,880,093
Special Mention		—		—		562		47,781		—		11,140		695		—		60,178
Substandard		—		—		180		—		1,742		14,476		3		—		16,401
Other (1)		—		—		—		—		—		156		—		—		156
Total Commercial Real Estate		516,062		695,446		339,133		563,991		461,114		1,296,210		84,872		—		3,956,828
Construction
Risk rating:
Pass		39,575		193,588		127,677		85,471		115,881		88,509		14,965		—		665,666
Special Mention		—		—		—		236		—		350		—		—		586
Substandard		—		—		—		—		351		498		—		—		849
Other (1)		13,228		29,529		6,049		2,849		3,913		4,151		951		—		60,670
Total Construction		52,803		223,117		133,726		88,556		120,145		93,508		15,916		—		727,771
Lease Financing
Risk rating:
Pass		41,656		26,813		49,889		43,989		7,801		68,457		—		—		238,605
Special Mention		—		457		2,642		1,358		11		17		—		—		4,485
Substandard		—		—		195		16		14		1,347		—		—		1,572
Total Lease Financing		41,656		27,270		52,726		45,363		7,826		69,821		—		—		244,662
Total Commercial Lending	$	842,447	$	1,378,063	$	606,448	$	889,878	$	654,513	$	1,623,936	$	856,025	$	20,083	$	6,871,393

(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	$	352,342	$	1,069,214	$	587,478	$	252,428	$	178,752	$	974,057	$	—	$	—	$	3,414,271
680 - 739		46,224		124,306		79,422		45,117		21,882		144,226		—		—		461,177
620 - 679		5,305		19,143		14,291		5,405		3,892		38,470		—		—		86,506
550 - 619		169		1,943		294		226		2,073		8,017		—		—		12,722
Less than 550		2,085		1,242		60		—		340		4,656		—		—		8,383
No Score (3)		10,652		14,868		7,544		13,471		16,488		54,373		—		—		117,396
Other (2)		20,365		19,445		15,580		9,552		9,757		31,304		4,999		1,311		112,313
Total Residential Mortgage		437,142		1,250,161		704,669		326,199		233,184		1,255,103		4,999		1,311		4,212,768
Home Equity Line
FICO:
740 and greater		—		—		—		—		—		—		748,148		2,227		750,375
680 - 739		—		—		—		—		—		—		157,042		3,106		160,148
620 - 679		—		—		—		—		—		—		40,070		2,454		42,524
550 - 619		—		—		—		—		—		—		9,202		1,601		10,803
Less than 550		—		—		—		—		—		—		1,159		491		1,650
No Score (3)		—		—		—		—		—		—		6,069		—		6,069
Total Home Equity Line		—		—		—		—		—		—		961,690		9,879		971,569
Total Residential Lending		437,142		1,250,161		704,669		326,199		233,184		1,255,103		966,689		11,190		5,184,337
Consumer Lending
FICO:
740 and greater		115,911		132,565		66,828		59,155		38,001		17,426		117,266		203		547,355
680 - 739		53,590		80,240		45,783		41,393		23,562		13,947		67,636		566		326,717
620 - 679		11,760		35,430		17,746		22,180		13,928		11,374		30,079		1,018		143,515
550 - 619		1,000		6,548		6,576		10,400		7,652		6,801		10,044		1,026		50,047
Less than 550		379		1,758		2,973		5,022		2,547		2,525		3,047		483		18,734
No Score (3)		1,087		402		9		52		31		45		37,536		303		39,465
Other (2)		1,675		4,218		358		1,674		—		2,152		71,141		—		81,218
Total Consumer Lending		185,402		261,161		140,273		139,876		85,721		54,270		336,749		3,599		1,207,051
Total Loans and Leases	$	1,464,991	$	2,889,385	$	1,451,390	$	1,355,953	$	973,418	$	2,933,309	$	2,159,463	$	34,872	$	13,262,781

(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)	June 30, 2022
Commercial and industrial	$	277
Home equity line		1,057
Consumer		336
Total Revolving Loans Converted to Term Loans During the Period	$	1,670

	Six Months Ended
(dollars in thousands)	June 30, 2022
Commercial and industrial	$	480
Home equity line		2,072
Consumer		690
Total Revolving Loans Converted to Term Loans During the Period	$	3,242

	Three Months Ended
(dollars in thousands)	June 30, 2021
Commercial and industrial	$	30
Home equity line		538
Consumer		443
Total Revolving Loans Converted to Term Loans During the Period	$	1,011

	Six Months Ended
(dollars in thousands)	June 30, 2021
Commercial and industrial	$	259
Home equity line		1,617
Consumer		936
Total Revolving Loans Converted to Term Loans During the Period	$	2,812

Schedule of aging analyses of past due loans and leases

	June 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	$	4,848	$	630	$	2,798	$	8,276	$	1,933,856	$	1,942,132	$	2,230
Commercial real estate		5,101		—		903		6,004		3,950,824		3,956,828		176
Construction		93		—		352		445		727,326		727,771		352
Lease financing		—		—		—		—		244,662		244,662		—
Residential mortgage		4,445		2,090		3,955		10,490		4,202,278		4,212,768		750
Home equity line		8,627		551		1,039		10,217		961,352		971,569		1,039
Consumer		24,744		3,544		1,218		29,506		1,177,545		1,207,051		1,218
Total	$	47,858	$	6,815	$	10,265	$	64,938	$	13,197,843	$	13,262,781	$	5,765

	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

	June 30, 2022
	Nonaccrual
	Loans
	and Leases
	With No		Nonaccrual
	Allowance		Loans
(dollars in thousands)	for Credit Losses		and Leases
Commercial and industrial	$	—	$	682
Commercial real estate		727		727
Residential mortgage		2,153		6,450
Total Nonaccrual Loans and Leases	$	2,880	$	7,859

	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					Six Months Ended
	June 30, 2022					June 30, 2022
	Number of	Recorded		Related		Number of	Recorded		Related
(dollars in thousands)	Contracts(1)	Investment(2)		ACL		Contracts(1)	Investment(2)		ACL
Residential mortgage	1	$	260	$	34	1	$	260	$	34
Consumer	66		514		143	201		2,107		346
Total	67	$	774	$	177	202	$	2,367	$	380

	Three Months Ended					Six Months Ended
	June 30, 2021					June 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	1	$	246	$	13	15	$	2,545	$	170
Commercial real estate	1		382		98	1		382		98
Construction	—		—		—	2		708		86
Residential mortgage	3		751		143	13		5,629		240
Consumer	186		1,797		407	1,728		15,868		2,274
Total	191	$	3,176	$	661	1,759	$	25,132	$	2,868

(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			Six Months Ended			Three Months Ended			Six Months Ended
	June 30, 2022			June 30, 2022			June 30, 2021			June 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	2	$	541	3	$	655	—	$	—	2	$	387
Construction	—		—	—		—	—		—	1		361
Residential mortgage	—		—	—		—	1		371	1		371
Consumer	151		2,197	229		3,250	135		1,944	158		2,260
Total	153	$	2,738	232	$	3,905	136	$	2,315	162	$	3,379

(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.