Impact of Accounting Standards and Interpretations (Details) number in Thousands, $ in Thousands	Dec. 31, 2015 USD ($)
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Number of Mortgage Loans in Process of Foreclosure	0
Mortgage Loans in Process of Foreclosure, Amount	$ 2,200

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL49126937-111524

Name:	us-gaap_MortgageLoansInProcessOfForeclosureAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant