XML 280 R240.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note Fair value measurement (Quantitative inputs level 3) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Assets, Fair Value Disclosure [Abstract]      
Trading Securities $ 71,659 $ 138,527  
Servicing Asset At Fair Value Amount 211,405 148,694 $ 161,099
Fair Value, Measurements, Recurring      
Assets, Fair Value Disclosure [Abstract]      
Trading Securities 71,659 138,527  
Servicing Asset At Fair Value Amount 211,405 148,694  
Liabilities, Fair Value Disclosure [Abstract]      
Contingent consideration (120,380) (133,634)  
Fair Value, Measurements, Nonrecurring      
Assets, Fair Value Disclosure [Abstract]      
Loans Receivable, Fair Value Disclosure [1] 67,915 71,750 25,673
Real Estate Acquired Through Foreclosure [2] 67,268 93,130 87,581
Other Foreclosed Assets [2] $ 75 $ 1,368 $ 638
Contingent consideration      
Fair Value Inputs Quantitative Information [Abstract]      
Discount Rate 7.64% 6.75%  
Contingent consideration | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring      
Liabilities, Fair Value Disclosure [Abstract]      
Contingent consideration $ (119,745)    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques Discounted cash flow model    
Unobservable Inputs Credit loss rate on covered loans / Risk premium component of discount rate    
Contingent consideration | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Risk Premium | Maximum      
Fair Value Inputs Quantitative Information [Abstract]      
Credit Loss Rate 100.00%    
Contingent consideration | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Risk Premium | Minimum      
Fair Value Inputs Quantitative Information [Abstract]      
Credit Loss Rate 0.00%    
Contingent consideration | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Risk Premium | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Discount Rate 6.00%    
Credit Loss Rate 3.40%    
Mortgage Servicing Rights | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring      
Assets, Fair Value Disclosure [Abstract]      
Servicing Asset At Fair Value Amount $ 211,405    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques Discounted cash flow model    
Unobservable Inputs Prepayment speed / Weighted average life / Discount rate    
Mortgage Servicing Rights | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Maximum      
Fair Value Inputs Quantitative Information [Abstract]      
Prepayment speed 22.10%    
Weighted average life (in years) 17 years 5 months    
Discount Rate 15.00%    
Mortgage Servicing Rights | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Minimum      
Fair Value Inputs Quantitative Information [Abstract]      
Prepayment speed 0.20%    
Weighted average life (in years) 1 month    
Discount Rate 9.50%    
Mortgage Servicing Rights | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Prepayment speed 6.50%    
Weighted average life (in years) 6 years 8 months    
Discount Rate 11.30%    
Loan | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring      
Assets, Fair Value Disclosure [Abstract]      
Loans Receivable, Fair Value Disclosure [3] $ 67,870    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques External appraisal    
Unobservable Inputs Haircut applied on external appraisals    
Loan | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Maximum      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 40.00%    
Loan | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Minimum      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 38.50%    
Loan | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 40.00%    
Other real estate owned | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring      
Assets, Fair Value Disclosure [Abstract]      
Real Estate Acquired Through Foreclosure [4] $ 61,576    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques External appraisal    
Unobservable Inputs Haircut applied on external appraisals    
Other real estate owned | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Maximum      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 50.00%    
Other real estate owned | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Minimum      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 15.00%    
Other real estate owned | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 23.30%    
Other foreclosed assets | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring      
Assets, Fair Value Disclosure [Abstract]      
Other Foreclosed Assets [5] $ 75    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques External appraisal    
Unobservable Inputs Haircut applied on external appraisals    
Other foreclosed assets | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Nonrecurring | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Haircut Applied On External Appraisal 1.00%    
Collateralized Mortgage Obligations | Fair Value, Measurements, Recurring      
Assets, Fair Value Disclosure [Abstract]      
Trading Securities $ 2,054 $ 1,636  
Collateralized Mortgage Obligations | Trading account securities | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring      
Assets, Fair Value Disclosure [Abstract]      
Trading Securities $ 1,831    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques Discounted cash flow model    
Unobservable Inputs Weighted average life / Yield / Constant prepayment rate    
Collateralized Mortgage Obligations | Trading account securities | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Maximum      
Fair Value Inputs Quantitative Information [Abstract]      
Weighted Average Life 4 years 8 months    
Yield 4.70%    
Constant Prepayment Rate 23.80%    
Collateralized Mortgage Obligations | Trading account securities | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Minimum      
Fair Value Inputs Quantitative Information [Abstract]      
Weighted Average Life 5 months    
Yield 1.10%    
Constant Prepayment Rate 18.00%    
Collateralized Mortgage Obligations | Trading account securities | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Weighted Average Life 2 years 11 months    
Yield 3.80%    
Constant Prepayment Rate 20.90%    
Other | Fair Value, Measurements, Recurring      
Assets, Fair Value Disclosure [Abstract]      
Trading Securities $ 13,860 $ 18,245  
Other | Trading account securities | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring      
Assets, Fair Value Disclosure [Abstract]      
Trading Securities $ 687    
Fair Value Inputs [Abstract]      
Fair Value Measurements, Valuation Techniques Discounted cash flow model    
Unobservable Inputs Weighted average life / Yield / Constant prepayment rate    
Other | Trading account securities | Fair Value Inputs Level 3 Internal Valuation Technique | Fair Value, Measurements, Recurring | Weighted Average      
Fair Value Inputs Quantitative Information [Abstract]      
Weighted Average Life 5 years 5 months    
Yield 12.10%    
Constant Prepayment Rate 10.80%    
[1] Relates mostly to certain impaired collateral dependent loans. The impairment was measured based on the fair value of the collateral, which is derived from appraisals that take into consideration prices in observed transactions involving similar assets in similar locations, in accordance with the provisions of ASC Section 310-10-35 . Costs to sell are excluded from the reported fair value amount .
[2] Represents the fair value of foreclosed real estate and other collateral owned that were written down to their fair value . Costs to sell are excluded from the reported fair value amount.
[3] Loans held-in-portfolio in which haircuts were not applied to external appraisals were excluded from this table.
[4] Other real estate owned in which haircuts were not applied to external appraisals were excluded from this table.
[5] Other foreclosed assets in which haircuts were not applied to external appraisals were excluded from this table.