XML 108 R97.htm IDEA: XBRL DOCUMENT v3.19.2
LOAN PORTFOLIO -Changes in Carrying Amount Of Purchased Credit Impaired Loans (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Mar. 31, 2019
Dec. 31, 2018
Mar. 31, 2018
Dec. 31, 2017
Financing Receivable Impaired [Line Items]                
Beggining balance of period     $ 8,858,123          
Ending balance $ 9,113,955 $ 8,640,291 9,113,955 $ 8,640,291        
PCI loans                
Financing Receivable Impaired [Line Items]                
Beggining balance of period 144,443 155,281 146,640 158,174        
Accretion 2,365 2,570 4,798 5,193        
Collections (4,260) (4,359) (8,100) (7,755)        
Foreclosures (842) (1,250) (1,632) (3,370)        
Ending balance 141,706 152,242 141,706 152,242        
Allowance for loan losses Purchased Credit Impaired (11,434) (11,354) (11,434) (11,354) $ (11,354) $ (11,354) $ (11,251) $ (11,251)
Ending balance: purchased credit-impaired loans $ 130,272 $ 140,888 $ 130,272 $ 140,888