Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2023

Banking and Thrift, Other Disclosure [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, 2023 and December 31, 2022 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, 2023
Total Capital (to Risk-Weighted Assets):
Corporation	$	953,889	13.90	%	$	549,160	8.00	%	$	686,450	10.00	%
Bank	810,449		11.86		546,782		8.00		683,478		10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	726,478		10.58		411,870		6.00		549,160		8.00
Bank	731,799		10.71		410,087		6.00		546,782		8.00
Tier 1 Common Capital (to Risk-Weighted Assets):
Corporation	726,478		10.58		308,903		4.50		446,193		6.50
Bank	731,799		10.71		307,565		4.50		444,260		6.50
Tier 1 Capital (to Average Assets):
Corporation	726,478		9.36		310,520		4.00		388,150		5.00
Bank	731,799		9.45		309,753		4.00		387,191		5.00
At December 31, 2022
Total Capital (to Risk-Weighted Assets):
Corporation	$	894,343	13.67	%	$	523,498	8.00	%	$	654,372	10.00	%
Bank	740,936		11.35		522,370		8.00		652,962		10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	678,403		10.37		392,623		6.00		523,498		8.00
Bank	673,256		10.31		391,777		6.00		522,370		8.00
Tier 1 Common Capital (to Risk-Weighted Assets):
Corporation	678,403		10.37		294,467		4.50		425,342		6.50
Bank	673,256		10.31		293,833		4.50		424,426		6.50
Tier 1 Capital (to Average Assets):
Corporation	678,403		9.81		276,586		4.00		345,732		5.00
Bank	673,256		9.76		276,014		4.00		345,017		5.00