Allowance For Credit Losses (Allowance For Credit Losses And Recorded Investments In Loans Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 5,172	$ 5,190	$ 4,935	$ 4,906	$ 4,906
Charge offs	(133)	(501)	(230)	(518)
Recoveries	8	4	12	5
Provisions	200	415	530	715
Ending balance	5,247	5,108	5,247	5,108	4,935
Ending balance: individually evaluated for impairment	297		297		114
Ending balance: collectively evaluated for impairment	4,950		4,950		4,821
Loans receivables, Ending Balance	494,417		494,417		481,758
Loans receivables, Ending Balance: individually evaluated for impairment	7,531		7,531		5,021
Loans receivable, Ending Balance: collectively evaluated for impairment	486,886		486,886		476,737
Reserve for unfunded loan commitments included in other liabilities			190	180	188
Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	220	269	216	269	269
Charge offs	(122)	(35)	(206)	(35)
Recoveries	7		8
Provisions	209	31	296	31
Ending balance	314	265	314	265	216
Ending balance: individually evaluated for impairment	101		101
Ending balance: collectively evaluated for impairment	213		213		216
Loans receivables, Ending Balance	26,938		26,938		28,651
Loans receivables, Ending Balance: individually evaluated for impairment	1,772		1,772		1,620
Loans receivable, Ending Balance: collectively evaluated for impairment	25,166		25,166		27,031
Commercial Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2,376	2,398	2,375	2,300	2,300
Charge offs
Provisions	(6)	164	(5)	262
Ending balance	2,370	2,562	2,370	2,562	2,375
Ending balance: collectively evaluated for impairment	2,370		2,370		2,375
Loans receivables, Ending Balance	275,689		275,689		274,132
Loans receivables, Ending Balance: individually evaluated for impairment	3,140		3,140		1,181
Loans receivable, Ending Balance: collectively evaluated for impairment	272,549		272,549		272,951
Reserve for unfunded loan commitments included in other liabilities			3	4	2
Commercial Term [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	948	705	989	709	709
Charge offs	(11)	(163)	(24)	(174)
Recoveries		2	1	2
Provisions	(46)	177	(75)	184
Ending balance	891	721	891	721	989
Ending balance: individually evaluated for impairment	104		104		110
Ending balance: collectively evaluated for impairment	787		787		879
Loans receivables, Ending Balance	105,989		105,989		102,178
Loans receivables, Ending Balance: individually evaluated for impairment	207		207		200
Loans receivable, Ending Balance: collectively evaluated for impairment	105,782		105,782		101,978
Reserve for unfunded loan commitments included in other liabilities			117	107	115
Commercial Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	765	922	569	881	881
Charge offs		(278)		(278)
Recoveries			1
Provisions	101	130	296	171
Ending balance	866	774	866	774	569
Ending balance: individually evaluated for impairment	89		89
Ending balance: collectively evaluated for impairment	777		777		569
Loans receivables, Ending Balance	29,772		29,772		20,364
Loans receivables, Ending Balance: individually evaluated for impairment	1,524		1,524		1,140
Loans receivable, Ending Balance: collectively evaluated for impairment	28,248		28,248		19,224
Reserve for unfunded loan commitments included in other liabilities			57	56	58
Leases Financing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Charge offs
Recoveries		1	1	2
Provisions		(1)	(1)	(2)
Consumer: Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	188	224	195	189	189
Charge offs		(1)		(1)
Provisions	3	(33)	(4)	2
Ending balance	191	190	191	190	195
Ending balance: collectively evaluated for impairment	191		191		195
Loans receivables, Ending Balance	50,248		50,248		51,270
Loans receivables, Ending Balance: individually evaluated for impairment	666		666		691
Loans receivable, Ending Balance: collectively evaluated for impairment	49,582		49,582		50,579
Reserve for unfunded loan commitments included in other liabilities			13	13	13
Consumer: Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	67	66	64	70	70
Charge offs		(24)		(30)
Recoveries	1	1	1	1
Provisions	(4)	22	(1)	24
Ending balance	64	65	64	65	64
Ending balance: individually evaluated for impairment	3		3		4
Ending balance: collectively evaluated for impairment	61		61		60
Loans receivables, Ending Balance	5,781		5,781		5,163
Loans receivables, Ending Balance: individually evaluated for impairment	222		222		189
Loans receivable, Ending Balance: collectively evaluated for impairment	5,559		5,559		4,974
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	608	606	527	488	488
Charge offs
Provisions	(57)	(75)	24	43
Ending balance	551	$ 531	551	$ 531	527
Ending balance: collectively evaluated for impairment	$ 551		$ 551		$ 527

FinancingReceivableReserveForUnfundedLoanCommitments

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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- Definition

Amount of recovery of financing receivables doubtful of collection that were previously charged off.

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- Definition

Amount of direct write-downs of financing receivables charged against the allowance.

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section L
-Subsection 1

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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- Definition

Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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