Regulatory Matters (Tables)

3 Months Ended

Mar. 31, 2019

Banking and Thrift [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The following table presents Summit's, as well as Summit Community's, actual and required minimum capital amounts and ratios as of March 31, 2019 and December 31, 2018 under the Basel III Capital Rules.  The minimum required capital levels presented below reflect the minimum required capital levels (inclusive of the full capital conservation buffers) that will be effective as of January 1, 2019 when the Basel III Capital Rules have been fully phased-in.  Capital levels required to be considered well capitalized are based upon prompt corrective action regulations, as amended to reflect the changes under the Basel III Capital Rules.

	Actual				Minimum Required Capital - Basel III Fully Phased-in			Minimum Required To Be Well Capitalized
Dollars in thousands	Amount		Ratio		Amount	Ratio		Amount	Ratio
As of March 31, 2019
CET1 (to risk weighted assets)
Summit	$	206,142	11.4	%	N/A	N/A		N/A	N/A
Summit Community	222,400		12.3	%	126,569	7.0	%	117,528	6.5	%
Tier I Capital (to risk weighted assets)
Summit	225,142		12.5	%	N/A	N/A		N/A	N/A
Summit Community	222,400		12.3	%	153,691	8.5	%	144,650	8.0	%
Total Capital (to risk weighted assets)
Summit	238,274		13.2	%	N/A	N/A		N/A	N/A
Summit Community	235,532		13.0	%	190,237	10.5	%	181,178	10.0	%
Tier I Capital (to average assets)
Summit	225,142		10.2	%	N/A	N/A		N/A	N/A
Summit Community	222,400		10.0	%	88,960	4.0	%	111,200	5.0	%

	Actual			Minimum Required Capital - Basel III Fully Phased-in			Minimum Required To Be Well Capitalized
Dollars in thousands	Amount	Ratio		Amount	Ratio		Amount	Ratio
As of December 31, 2018
CET1 (to risk weighted assets)
Summit	197,551	11.1	%	N/A	N/A		N/A	N/A
Summit Community	213,930	12.0	%	124,793	7.0	%	115,879	6.5	%
Tier I Capital (to risk weighted assets)
Summit	216,551	12.2	%	N/A	N/A		N/A	N/A
Summit Community	213,930	12.0	%	151,534	8.5	%	142,620	8.0	%
Total Capital (to risk weighted assets)
Summit	229,598	12.9	%	N/A	N/A		N/A	N/A
Summit Community	226,977	12.8	%	186,192	10.5	%	177,326	10.0	%
Tier I Capital (to average assets)
Summit	216,551	10.1	%	N/A	N/A		N/A	N/A
Summit Community	213,930	10.0	%	85,572	4.0	%	106,965	5.0	%