XML 68 R58.htm IDEA: XBRL DOCUMENT v3.7.0.1
Covered Loans Thirty to Eighty Nine Days, Ninety Days or More Past Due (Detail) - Covered Loans - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Loans 90 Days Or More Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Past Due $ 127,467 $ 131,465
Loans 90 Days Or More Past Due | One-to-four family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Past Due 120,841 124,820
Loans 90 Days Or More Past Due | Other loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Past Due 6,626 6,645
Financing Receivable, 30-89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Past Due 24,636 22,648
Financing Receivable, 30-89 Days Past Due | One-to-four family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Past Due 22,287 21,112
Financing Receivable, 30-89 Days Past Due | Other loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Past Due $ 2,349 $ 1,536