Regulatory Capital Matters (Tables)

3 Months Ended

Mar. 31, 2019

Regulatory Capital Requirements [Abstract]

Summary of Actual and Required Capital Amounts and Ratios, Exclusive of Capital Conservation Buffer

Actual and required capital amounts (in thousands) and ratios, exclusive of the capital conservation buffer, are presented below as of March 31, 2019 and December 31, 2018:

						Required for					Minimum
						Capital Adequacy					To be Considered
	Actual					Purposes					"Well Capitalized"
(Dollars in thousands)	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of March 31, 2019:
Total capital (to risk-weighted assets)
Consolidated	$	144,216		16.02	%	N/A		N/A			N/A		N/A
Bank		140,411		15.60	%		72,009		8.00	%		90,012		10.00	%
Tier 1 capital (to risk-weighted assets)
Consolidated		134,528		14.94	%	N/A		N/A			N/A		N/A
Bank		130,723		14.52	%		54,007		6.00	%		72,009		8.00	%
Common equity Tier 1 capital (to risk-weighted    assets)
Consolidated		134,528		14.94	%	N/A		N/A			N/A		N/A
Bank		130,723		14.52	%		40,505		4.50	%		58,508		6.50	%
Tier 1 capital (to average assets)
Consolidated		134,528		12.96	%	N/A		N/A			N/A		N/A
Bank		130,723		12.60	%		41,509		4.00	%		51,886		5.00	%

						Required for					Minimum
						Capital Adequacy					To be Considered
	Actual					Purposes					"Well Capitalized"
(Dollars in thousands)	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 2018:
Total capital (to risk-weighted assets)
Consolidated	$	139,593		16.26	%	N/A		N/A			N/A		N/A
Bank		139,538		16.25	%		68,686		8.00	%		85,857		10.00	%
Tier 1 capital (to risk-weighted assets)
Consolidated		129,893		15.13	%	N/A		N/A			N/A		N/A
Bank		129,838		15.12	%		51,514		6.00	%		68,686		8.00	%
Common equity Tier 1 capital (to risk-weighted    assets)
Consolidated		129,893		15.13	%	N/A		N/A			N/A		N/A
Bank		129,838		15.12	%		38,636		4.50	%		55,807		6.50	%
Tier 1 capital (to average assets)
Consolidated		129,893		12.88	%	N/A		N/A			N/A		N/A
Bank		129,838		12.87	%		40,346		4.00	%		50,432		5.00	%