Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2020

Banking and Thrift, Other Disclosures [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The Corporation's and Bank's actual and required capital ratios as of December 31, 2020 and December 31, 2019 under regulatory capital rules were as follows.

	Actual				For Capital Adequacy Purposes				To Be Well-Capitalized Under Prompt Corrective Action Provisions
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
At December 31, 2020
Total Capital (to Risk-Weighted Assets):
Corporation	$	801,368	15.31	%	$	418,811	8.00	%	$	523,513	10.00	%
Bank	632,183		12.12		417,416		8.00		521,769		10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	563,491		10.76		314,108		6.00		418,811		8.00
Bank	569,821		10.92		313,062		6.00		417,416		8.00
Tier 1 Common Capital (to Risk-Weighted Assets):
Corporation	563,491		10.76		235,581		4.50		340,284		6.50
Bank	569,821		10.92		234,796		4.50		339,150		6.50
Tier 1 Capital (to Average Assets):
Corporation	563,491		9.08		248,224		4.00		310,280		5.00
Bank	569,821		9.21		247,494		4.00		309,368		5.00
At December 31, 2019
Total Capital (to Risk-Weighted Assets):
Corporation	$	655,010	13.78	%	$	380,276	8.00	%	$	475,344	10.00	%
Bank	552,142		11.66		378,724		8.00		473,405		10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	524,137		11.03		285,207		6.00		380,276		8.00
Bank	516,087		10.90		284,043		6.00		378,724		8.00
Tier 1 Common Capital (to Risk-Weighted Assets):
Corporation	524,137		11.03		213,905		4.50		308,974		6.50
Bank	516,087		10.90		213,032		4.50		307,713		6.50
Tier 1 Capital (to Average Assets):
Corporation	524,137		10.02		209,330		4.00		261,663		5.00
Bank	516,087		9.90		208,589		4.00		260,737		5.00