Allowance For Credit Losses (Impaired Loans By Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	$ 5,814		$ 5,814		$ 5,763
Unpaid Principal Balance, With no related allowance recorded	7,280		7,280		9,300
Average Recorded Investment, With no related allowance recorded	5,666	5,953	5,698	5,780
Interest Income Recognized, With no related allowance recorded	2	3	3	3
Recorded Investment, With allowance recorded	1,384		1,384		2,095
Unpaid Principal Balance, With allowance recorded	5,048		5,048		3,426
Related Allowance	300		300		379
Average Recorded Investment, With allowance recorded	1,811	6,977	1,906	6,948
Recorded Investment, Total	7,198		7,198		7,858
Unpaid Principal Balance, Total	12,328		12,328		12,726
Average Recorded Investment, Total	7,477	12,930	7,604	12,728
Interest Income Recognized, Total	2	3	3	3
Residential Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	1,734		1,734		2,250
Unpaid Principal Balance, With no related allowance recorded	2,321		2,321		2,848
Average Recorded Investment, With no related allowance recorded	1,614	2,414	1,826	2,405
Average Recorded Investment, With allowance recorded	377	159	251	106
Recorded Investment, Total	1,734		1,734		2,250
Unpaid Principal Balance, Total	2,321		2,321		2,848
Average Recorded Investment, Total	1,991	2,573	2,077	2,511
Commercial Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	2,499		2,499		2,502
Unpaid Principal Balance, With no related allowance recorded	2,579		2,579		2,574
Average Recorded Investment, With no related allowance recorded	2,508	2,250	2,506	2,436
Recorded Investment, With allowance recorded					36
Unpaid Principal Balance, With allowance recorded					36
Related Allowance					14
Average Recorded Investment, With allowance recorded	18	2,392	24	2,449
Recorded Investment, Total	2,499		2,499		2,538
Unpaid Principal Balance, Total	2,579		2,579		2,610
Average Recorded Investment, Total	2,526	4,642	2,530	4,885
Commercial Term [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance, With no related allowance recorded					3
Average Recorded Investment, With allowance recorded		100		67
Unpaid Principal Balance, Total					3
Average Recorded Investment, Total		100		67
Commercial Construction [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	1,094		1,094		499
Unpaid Principal Balance, With no related allowance recorded	1,877		1,877		3,355
Average Recorded Investment, With no related allowance recorded	1,094	1,091	896	727
Recorded Investment, With allowance recorded	1,312		1,312		2,055
Unpaid Principal Balance, With allowance recorded	4,976		4,976		3,386
Related Allowance	276		276		361
Average Recorded Investment, With allowance recorded	1,312	4,326	1,560	4,326
Recorded Investment, Total	2,406		2,406		2,554
Unpaid Principal Balance, Total	6,853		6,853		6,741
Average Recorded Investment, Total	2,406	5,417	2,456	5,053
Leases Financing [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment, With no related allowance recorded		13		18
Average Recorded Investment, Total		13		18
Consumer: Home Equity [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	460		460		434
Unpaid Principal Balance, With no related allowance recorded	472		472		442
Average Recorded Investment, With no related allowance recorded	428	61	430	62
Interest Income Recognized, With no related allowance recorded	2		3
Recorded Investment, Total	460		460		434
Unpaid Principal Balance, Total	472		472		442
Average Recorded Investment, Total	428	61	430	62
Interest Income Recognized, Total	2		3
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	27		27		78
Unpaid Principal Balance, With no related allowance recorded	31		31		78
Average Recorded Investment, With no related allowance recorded	22	124	40	132
Interest Income Recognized, With no related allowance recorded		3		3
Recorded Investment, With allowance recorded	72		72		4
Unpaid Principal Balance, With allowance recorded	72		72		4
Related Allowance	24		24		4
Average Recorded Investment, With allowance recorded	105		71
Recorded Investment, Total	99		99		82
Unpaid Principal Balance, Total	103		103		82
Average Recorded Investment, Total	127	124	111	132
Interest Income Recognized, Total		$ 3		$ 3