Regulatory Matters (Tables)

6 Months Ended

Jun. 30, 2022

Banking Regulation, Global Systemically Important Bank (GSIB) Surcharge [Abstract]

Actual and Required Capital Ratios of Bank

	Actual				Required for Capital Adequacy Purposes				Required to be Considered Well Capitalized
As of June 30, 2022:	Amount		Ratio		Amount		Ratio		Amount		Ratio
	(dollars in thousands)
Total Capital (to Risk Weighted Assets):
Consolidated	$	1,050,849	14.13	%	$	781,114	10.50	%	N/A		N/A
Tri Counties Bank	$	1,044,231	14.04	%	$	780,703	10.50	%	$	743,526	10.00	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	914,966	12.30	%	$	632,330	8.50	%	N/A		N/A
Tri Counties Bank	$	951,178	12.79	%	$	631,997	8.50	%	$	594,821	8.00	%
Common equity Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	858,486	11.54	%	$	520,743	7.00	%	N/A		N/A
Tri Counties Bank	$	951,178	12.79	%	$	520,468	7.00	%	$	483,292	6.50	%
Tier 1 Capital (to Average Assets):
Consolidated	$	914,966	9.35	%	$	391,612	4.00	%	N/A		N/A
Tri Counties Bank	$	951,178	9.72	%	$	391,241	4.00	%	$	489,052	5.00	%

	Actual				Required for Capital Adequacy Purposes				Required to be Considered Well Capitalized
As of December 31, 2021:	Amount		Ratio		Amount		Ratio		Amount		Ratio
	(dollars in thousands)
Total Capital (to Risk Weighted Assets):
Consolidated	$	893,294	15.42	%	$	608,258	10.50	%	N/A		N/A
Tri Counties Bank	$	884,255	15.28	%	$	607,610	10.50	%	$	578,676	10.00	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	820,654	14.17	%	$	492,399	8.50	%	N/A		N/A
Tri Counties Bank	$	811,713	14.03	%	$	491,875	8.50	%	$	462,941	8.00	%
Common equity Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	764,319	13.19	%	$	405,505	7.00	%	N/A		N/A
Tri Counties Bank	$	811,713	14.03	%	$	405,073	7.00	%	$	376,140	6.50	%
Tier 1 Capital (to Average Assets):
Consolidated	$	820,654	9.88	%	$	332,205	4.00	%	N/A		N/A
Tri Counties Bank	$	811,713	9.77	%	$	332,196	4.00	%	$	415,245	5.00	%