Regulatory Matters (Actual And Required Capital Ratios) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Parent Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage, Actual Amount	$ 243,452	$ 219,904
Tier 1 leverage, Actual Ratio	7.41%	7.35%
Tier 1 leverage, For Capital Adequacy Purposes, Amount		$ 119,722
Tier 1 leverage, For Capital Adequacy Purposes, Ratio		4.00%
Tier 1 leverage, Well Capitalized, Amount	$ 164,382	$ 149,653
Tier 1 leverage, Well Capitalized, Ratio	5.00%	5.00%
CET1 capital, Actual Amount	$ 226,413
CET1 capital, Actual Ratio	9.77%
CET1 capital, Well Capitalized, Amount	$ 150,705
CET1 capital, Well Capitalized, Ratio	6.50%
Tier 1 capital, Actual Amount	$ 243,452	$ 219,904
Tier 1 capital, Actual Ratio	10.50%	10.47%
Tier 1 capital, For Capital Adequacy Purposes, Amount		$ 83,985
Tier 1 capital, For Capital Adequacy Purposes, Ratio		4.00%
Tier 1 capital, Well Capitalized, Amount	$ 185,483	$ 125,977
Tier 1 capital, Well Capitalized, Ratio	8.00%	6.00%
Total risk-based capital, Actual Amount	$ 309,527	$ 246,166
Total risk-based capital, Actual Ratio	13.35%	11.72%
Total risk-based capital, For Capital Adequacy Purposes, Amount		$ 167,970
Total risk-based capital, For Capital Adequacy Purposes, Ratio		8.00%
Total risk-based capital, Well Capitalized, Amount	$ 231,854	$ 209,962
Total risk-based capital, Well Capitalized, Ratio	10.00%	10.00%
Parent Company [Member] | Phase-in Schedule [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage, For Capital Adequacy Purposes, Amount	$ 131,506
Tier 1 leverage, For Capital Adequacy Purposes, Ratio	4.00%
CET1 capital, For Capital Adequacy Purposes, Amount	$ 104,334
CET1 capital, For Capital Adequacy Purposes, Ratio	4.50%
Tier 1 capital, For Capital Adequacy Purposes, Amount	$ 139,112
Tier 1 capital, For Capital Adequacy Purposes, Ratio	6.00%
Total risk-based capital, For Capital Adequacy Purposes, Amount	$ 185,483
Total risk-based capital, For Capital Adequacy Purposes, Ratio	8.00%
Parent Company [Member] | Fully Phased-in [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage, For Capital Adequacy Purposes, Amount	$ 131,506
Tier 1 leverage, For Capital Adequacy Purposes, Ratio	4.00%
CET1 capital, For Capital Adequacy Purposes, Amount	$ 162,297
CET1 capital, For Capital Adequacy Purposes, Ratio	7.00%
Tier 1 capital, For Capital Adequacy Purposes, Amount	$ 197,076
Tier 1 capital, For Capital Adequacy Purposes, Ratio	8.50%
Total risk-based capital, For Capital Adequacy Purposes, Amount	$ 243,446
Total risk-based capital, For Capital Adequacy Purposes, Ratio	10.50%
Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage, Actual Amount	$ 265,487	$ 215,672
Tier 1 leverage, Actual Ratio	8.09%	7.21%
Tier 1 leverage, For Capital Adequacy Purposes, Amount		$ 119,671
Tier 1 leverage, For Capital Adequacy Purposes, Ratio		4.00%
Tier 1 leverage, Well Capitalized, Amount	$ 163,985	$ 149,588
Tier 1 leverage, Well Capitalized, Ratio	5.00%	5.00%
CET1 capital, Actual Amount	$ 265,487
CET1 capital, Actual Ratio	11.49%
CET1 capital, Well Capitalized, Amount	$ 150,180
CET1 capital, Well Capitalized, Ratio	6.50%
Tier 1 capital, Actual Amount	$ 265,487	$ 215,672
Tier 1 capital, Actual Ratio	11.49%	10.28%
Tier 1 capital, For Capital Adequacy Purposes, Amount		$ 83,889
Tier 1 capital, For Capital Adequacy Purposes, Ratio		4.00%
Tier 1 capital, Well Capitalized, Amount	$ 184,837	$ 125,834
Tier 1 capital, Well Capitalized, Ratio	8.00%	6.00%
Total risk-based capital, Actual Amount	$ 292,572	$ 241,905
Total risk-based capital, Actual Ratio	12.66%	11.53%
Total risk-based capital, For Capital Adequacy Purposes, Amount		$ 167,779
Total risk-based capital, For Capital Adequacy Purposes, Ratio		8.00%
Total risk-based capital, Well Capitalized, Amount	$ 231,046	$ 209,723
Total risk-based capital, Well Capitalized, Ratio	10.00%	10.00%
Bank [Member] | Phase-in Schedule [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage, For Capital Adequacy Purposes, Amount	$ 131,188
Tier 1 leverage, For Capital Adequacy Purposes, Ratio	4.00%
CET1 capital, For Capital Adequacy Purposes, Amount	$ 103,971
CET1 capital, For Capital Adequacy Purposes, Ratio	4.50%
Tier 1 capital, For Capital Adequacy Purposes, Amount	$ 138,628
Tier 1 capital, For Capital Adequacy Purposes, Ratio	6.00%
Total risk-based capital, For Capital Adequacy Purposes, Amount	$ 184,837
Total risk-based capital, For Capital Adequacy Purposes, Ratio	8.00%
Bank [Member] | Fully Phased-in [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage, For Capital Adequacy Purposes, Amount	$ 131,188
Tier 1 leverage, For Capital Adequacy Purposes, Ratio	4.00%
CET1 capital, For Capital Adequacy Purposes, Amount	$ 161,733
CET1 capital, For Capital Adequacy Purposes, Ratio	7.00%
Tier 1 capital, For Capital Adequacy Purposes, Amount	$ 196,389
Tier 1 capital, For Capital Adequacy Purposes, Ratio	8.50%
Total risk-based capital, For Capital Adequacy Purposes, Amount	$ 242,599
Total risk-based capital, For Capital Adequacy Purposes, Ratio	10.50%