Nature of Operations and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

The following table presents the provision for credit losses on the loan portfolio and off-balance sheet exposures:


	Year ended
(Dollars in thousands)	December 31, 2021	December 31, 2020	December 31, 2019
Provision for credit loss loans	16,380	37,637	57
Provision for credit loss unfunded	6,696	2,128	—
Total provision for credit losses	23,076	39,765	57

The following tables summarize the activity in the ACL:


	Year ended December 31, 2021
(Dollars in thousands)	Total		Residential Real Estate	Commercial Real Estate	Other Commercial	Home Equity	Other Consumer
Balance at beginning of period	$	158,243	9,604	86,999	49,133	8,182	4,325

Acquisitions	371		—	309	62	—	—
Provision for credit losses	16,380		6,517	28,996	(23,444)	186	4,125
Charge-offs	(11,594)		(38)	(279)	(4,826)	(45)	(6,406)
Recoveries	9,265		375	1,876	3,778	243	2,993
Balance at end of period	$	172,665	16,458	117,901	24,703	8,566	5,037


	Year ended December 31, 2020
(Dollars in thousands)	Total		Residential Real Estate	Commercial Real Estate	Other Commercial	Home Equity	Other Consumer
Balance at beginning of period	$	124,490	10,111	69,496	36,129	4,937	3,817
Impact of adopting CECL	3,720		3,584	10,533	(13,759)	3,400	(38)
Acquisitions	49		—	49	—	—	—
Provision for credit losses	37,637		(4,131)	9,324	29,812	(27)	2,659
Charge-offs	(13,808)		(21)	(3,497)	(4,860)	(384)	(5,046)
Recoveries	6,155		61	1,094	1,811	256	2,933
Balance at end of period	$	158,243	9,604	86,999	49,133	8,182	4,325


	Year ended December 31, 2019
(Dollars in thousands)	Total		Residential Real Estate	Commercial Real Estate	Other Commercial	Home Equity	Other Consumer
Balance at beginning of period	$	131,239	10,631	72,448	38,160	5,811	4,189
Provision for credit losses	57		(163)	(2,704)	(23)	(863)	3,810
Charge-offs	(15,178)		(608)	(2,460)	(4,189)	(90)	(7,831)
Recoveries	8,372		251	2,212	2,181	79	3,649
Balance at end of period	$	124,490	10,111	69,496	36,129	4,937	3,817