XML 53 R62.htm IDEA: XBRL DOCUMENT v2.4.1.9
Summary Of Significant Accounting Policies (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Significant Accounting Policies [Abstract]  
Loan impairment threshold period 90 days
Threshold of reporting unit goodwill carrying value for further analysis $ 0sf_ThresholdOfReportingUnitGoodwillCarryingValueForFurtherAnalysis