Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Regulatory Capital Requirements

The following table presents the Corporation’s and the Bank’s actual capital amounts and ratios, as well as the corresponding minimum and well capitalized regulatory amounts and ratios that were in effect during the respective periods:

(Dollars in thousands)	Actual				For Capital Adequacy Purposes				To Be “Well Capitalized” Under Prompt Corrective Action Regulations
	Amount		Ratio		Amount		Ratio		Amount	Ratio
December 31, 2017
Total Capital (to Risk-Weighted Assets):
Corporation		$416,038	12.45	%		$267,365	8.00	%	N/A	N/A
Bank	413,593		12.38		267,338		8.00		334,172	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	389,289		11.65		200,524		6.00		N/A	N/A
Bank	386,844		11.58		200,503		6.00		267,338	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	367,291		10.99		150,383		4.50		N/A	N/A
Bank	386,844		11.58		150,378		4.50		217,212	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	389,289		8.79		177,089		4.00		N/A	N/A
Bank	386,844		8.74		177,048		4.00		221,310	5.00
December 31, 2016
Total Capital (to Risk-Weighted Assets):
Corporation	390,867		12.26		255,093		8.00		N/A	N/A
Bank	389,840		12.23		255,050		8.00		318,813	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	364,655		11.44		191,320		6.00		N/A	N/A
Bank	363,628		11.41		191,288		6.00		255,050	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	342,656		10.75		143,490		4.50		N/A	N/A
Bank	363,628		11.41		143,466		4.50		207,228	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	364,655		8.67		168,271		4.00		N/A	N/A
Bank	363,628		8.65		168,207		4.00		210,259	5.00

(1) Leverage ratio.