XML 62 R52.htm IDEA: XBRL DOCUMENT v3.7.0.1
Loans - Additional Information (Detail)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
USD ($)
Investment
Jun. 30, 2016
USD ($)
Investment
Jun. 30, 2017
USD ($)
Investment
Jun. 30, 2016
USD ($)
Investment
Dec. 31, 2016
USD ($)
Jun. 27, 2017
USD ($)
Financing Receivable, Recorded Investment [Line Items]            
Outstanding loans to Executive officers, directors, principal shareholders, related interest and parties $ 58,200,000   $ 58,200,000   $ 91,800,000  
Non-Covered Loans 37,225,844,000   37,225,844,000   37,356,201,000  
Loans held for sale 266,888,000   266,888,000   409,152,000  
Covered loans 1,500,000,000   1,500,000,000   1,698,133,000  
Delinquent loans selectively extended to certain borrowers, rate reductions, forbearance of arrears, and extension of maturity dates $ 19,379,000 $ 758,000 $ 24,145,000 $ 10,439,000    
Number of loans modified as TDRs | Investment 16 2 34 6    
Provision (recovery) for losses on loans $ (6,261,000) $ 895,000 $ (10,269,000) $ 719,000    
FDIC indemnification expense 14,300,000 1,500,000 19,000,000 3,800,000    
Freedom Mortgage Corporation            
Financing Receivable, Recorded Investment [Line Items]            
Mortgage servicing rights asset           $ 220,600,000
Loans held for sale           266,900,000
Am Trust Bank and Desert Hills Bank            
Financing Receivable, Recorded Investment [Line Items]            
Total loans, net 1,800,000,000   1,800,000,000   2,100,000,000  
Purchased Credit-Impaired Loans            
Financing Receivable, Recorded Investment [Line Items]            
Non-Covered Loans 5,406,000   5,406,000   5,762,000  
Purchased credit-impaired loans outstanding 6,200,000   6,200,000      
One-to-four family            
Financing Receivable, Recorded Investment [Line Items]            
Non-Covered Loans 412,945,000   412,945,000   381,081,000  
Delinquent loans selectively extended to certain borrowers, rate reductions, forbearance of arrears, and extension of maturity dates $ 657,000 $ 108,000 $ 994,000 $ 636,000    
Number of loans modified as TDRs | Investment 3 1 4 3    
One-to-four family | Cerberus Capital Management, L. P.            
Financing Receivable, Recorded Investment [Line Items]            
Covered loans           $ 1,500,000,000
Principal shareholders            
Financing Receivable, Recorded Investment [Line Items]            
Outstanding loans to Executive officers, directors, principal shareholders, related interest and parties $ 0   $ 0   0  
Financing Receivable Troubled Debt Restructurings Rate Reductions            
Financing Receivable, Recorded Investment [Line Items]            
Delinquent loans selectively extended to certain borrowers, rate reductions, forbearance of arrears, and extension of maturity dates     37,400,000      
Financing Receivable Troubled Debt Restructurings Forbearance of Arrears            
Financing Receivable, Recorded Investment [Line Items]            
Delinquent loans selectively extended to certain borrowers, rate reductions, forbearance of arrears, and extension of maturity dates     2,600,000      
Residential Mortgage            
Financing Receivable, Recorded Investment [Line Items]            
Mortgage loans on real estate, foreclosures     71,600,000   78,600,000  
Covered Loans            
Financing Receivable, Recorded Investment [Line Items]            
Current 1,300,000,000   1,300,000,000      
Provision (recovery) for losses on loans (17,906,000) $ (1,849,000) (23,701,000) $ (4,746,000)    
Covered Loans | Performing Financial Instruments | Financing Receivable Recorded Investment 30 to 89 days past due            
Financing Receivable, Recorded Investment [Line Items]            
Total Past Due 22,900,000   22,900,000      
Covered Loans | Performing Financial Instruments | Loans 90 Days Or More Past Due            
Financing Receivable, Recorded Investment [Line Items]            
Total Past Due 129,100,000   129,100,000      
Non-Covered Loans            
Financing Receivable, Recorded Investment [Line Items]            
Total Past Due 94,123,000   94,123,000   66,852,000  
Current 37,126,315,000   37,126,315,000   37,283,587,000  
Provision (recovery) for losses on loans 11,645,000 $ 2,744,000 $ 13,432,000 $ 5,465,000    
Non-Covered Loans | One-to-four family            
Financing Receivable, Recorded Investment [Line Items]            
Number of loans modified as TDRs | Investment     1,000,000      
Loan modified as TDRs subsequently defaulted     $ 255,000,000,000      
Total Past Due 11,021,000   11,021,000   12,523,000  
Current 401,924,000   401,924,000   368,558,000  
Non-Covered Loans | Loans 90 Days Or More Past Due | Purchased Credit-Impaired Loans            
Financing Receivable, Recorded Investment [Line Items]            
Total Past Due $ 595,000   $ 595,000   $ 869,000