Significant Accounting Policies (Goodwill and Other Intangible Assets) (Details) - Core deposit intangible assets [Member]	12 Months Ended
Dec. 31, 2015
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period	10 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period	15 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration