Regulatory Matters (Tables)

3 Months Ended

Mar. 31, 2017

Banking and Thrift [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

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, 2017
CET1 (to risk weighted assets)
Summit	$	143,684	10.3	%	$	97,649	7.0	%	$	90,674	6.5	%
Summit Community	161,572		11.6	%	97,500		7.0	%	90,536		6.5	%
Tier I Capital (to risk weighted assets)
Summit	160,888		11.5	%	118,917		8.5	%	111,922		8.0	%
Summit Community	161,572		11.6	%	118,393		8.5	%	111,429		8.0	%
Total Capital (to risk weighted assets)
Summit	172,606		12.3	%	147,347		10.5	%	140,330		10.0	%
Summit Community	173,290		12.4	%	146,738		10.5	%	139,750		10.0	%
Tier I Capital (to average assets)
Summit	160,888		9.4	%	68,463		4.0	%	85,579		5.0	%
Summit Community	161,572		9.4	%	68,754		4.0	%	85,943		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, 2016
CET1 (to risk weighted assets)
Summit	146,494	10.5	%	97,663	7.0	%	90,687	6.5	%
Summit Community	165,747	11.9	%	97,498	7.0	%	90,534	6.5	%
Tier I Capital (to risk weighted assets)
Summit	164,357	11.8	%	118,393	8.5	%	111,428	8.0	%
Summit Community	165,747	11.9	%	118,391	8.5	%	111,427	8.0	%
Total Capital (to risk weighted assets)
Summit	176,031	12.6	%	122,734	10.5	%	139,707	10.0	%
Summit Community	177,421	12.7	%	146,687	10.5	%	139,702	10.0	%
Tier I Capital (to average assets)
Summit	164,357	9.4	%	69,939	4.0	%	87,424	5.0	%
Summit Community	165,747	9.5	%	69,788	4.0	%	87,235	5.0	%