XML 143 R132.htm IDEA: XBRL DOCUMENT v3.21.2
NON CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Feb. 16, 2011
Apr. 30, 2004
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2019
Servicing Liabilities At Fair Value [Line Items]                    
Carrying amount of servicing assets     $ 31,685 $ 33,344 $ 31,685 $ 33,344 $ 33,071 $ 32,335 $ 26,040 $ 26,762
Servicing Asset at Fair Value, Amount     $ 41,000   $ 41,000   $ 40,294      
Weighted-average yield     1.04%   1.04%   1.28%      
Allowance for Credit Losses     $ 1,157   $ 1,157   $ 1,310      
Loans and Leases Receivable, Gross     11,100,000   $ 11,100,000          
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Qualitative Information         These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on a 10% variation in assumptions generally cannot be extrapolated because the relationship between the change in assumption and the change in fair value may not be linear. Also, in this table, the effect of a variation in a particular assumption on the fair value of the MSR is calculated without changing any other assumption. Whereas in reality, changes in one factor may result in changes in another (for example, increases in market interest rates may result in lower prepayments), which may magnify or counteract the sensitivities.          
Gains Losses On Extinguishment Of Debt     $ 0 94 $ 0 $ 94        
Cpg Gs [Member] | Commercial Portfolio Segment [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Loans sold to CPG $ 269,300                  
Loans and Leases Receivable, Gross 136,100                  
Cpg Gs [Member] | Commercial Portfolio Segment [Member] | Nonperforming Financing Receivable [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Cash realized on sale of loan $ 88,500                  
Acquired Equity interest on disposal of loans held for sale 35.00%                  
Cpg Gs [Member] | Prlp [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Payment to be made on pro rata basis         35.00%          
Cpg Gs [Member] | FirstBank [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Payment to be made on pro rata basis         65.00%          
Maximum [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Percentage Of Variation In Assumptions         20.00%   20.00%      
Minimum [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Percentage Of Variation In Assumptions         10.00%   10.00%      
Minimum [Member] | Cpg Gs [Member] | Prlp [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Percentage Of Priority Interest To Be Received On Invested Capital         12.00%          
Variable Rate Demand Obligation [Member] | Junior Subordinated Deferrable Debentures [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Debt Instrument, Maturity Date, Description         The Junior Subordinated Deferrable Debentures issued by the Corporation in April 2004 and September 2004 mature on June 17, 2034 and September 20, 2034, respectively; however, under certain circumstances, the maturity of Junior Subordinated Deferrable Debentures may be shortened (such shortening would result in a mandatory redemption of the variable-rate TRuPs).          
MBS [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Weighted-average yield     1.24%   1.24%   1.47%      
Allowance for Credit Losses     $ 849   $ 849   $ 1,002      
MBS [Member] | Private label [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Carrying amount of servicing assets     10,700   10,700          
Servicing Asset at Fair Value, Amount     $ 7,600   $ 7,600          
Weighted-average yield     2.12%   2.12%          
Allowance for Credit Losses     $ 800   $ 800   $ 1,000      
MBS [Member] | Private label [Member] | LIBOR [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Debt Instrument Description Of Variable Rate Basis         90-day LIBOR          
Statutory Trust One [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Trust preferred securities repurchased       $ 400            
Trust Preferred Purchase Price Percent       75.00%            
Trust Preferred Securties Discount       25.00%            
Gains Losses On Extinguishment Of Debt       $ 100            
Statutory Trust One [Member] | Variable Rate Demand Obligation [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Proceeds from Issuance of Trust Preferred Securities   $ 100,000                
Proceeds of the issuance, together with proceeds of the purchase   3,100                
Principal amount of corporation's junior subordinated deferrable debentures   103,100                
Statutory Trust Two [Member] | Variable Rate Demand Obligation [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Proceeds from Issuance of Trust Preferred Securities   125,000                
Proceeds of the issuance, together with proceeds of the purchase   3,900                
Principal amount of corporation's junior subordinated deferrable debentures   $ 128,900                
GNMA [Member]                    
Servicing Liabilities At Fair Value [Line Items]                    
Principal amount of corporation serviced loans securitized through GNMA     $ 2,100,000   $ 2,100,000