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Loans sales and securitizations (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | ||||||||||||||||||||
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Jun. 30, 2014
Residential Mortgage [Member]
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Jun. 30, 2013
Residential Mortgage [Member]
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Jun. 30, 2014
Residential Mortgage [Member]
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Jun. 30, 2013
Residential Mortgage [Member]
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Jun. 30, 2014
Residential Mortgage [Member]
Fair value method
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Jun. 30, 2013
Residential Mortgage [Member]
Fair value method
|
Jun. 30, 2014
Residential Mortgage [Member]
Fair value method
|
Jun. 30, 2013
Residential Mortgage [Member]
Fair value method
|
Jun. 30, 2014
Residential Mortgage [Member]
Amortization method
|
Sep. 30, 2013
Residential Mortgage [Member]
Amortization method
|
Jun. 30, 2014
Residential Mortgage [Member]
Amortization method
|
Jun. 30, 2013
Residential Mortgage [Member]
Amortization method
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Jun. 30, 2014
Automobile Loan [Member]
Amortization method
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Jun. 30, 2013
Automobile Loan [Member]
Amortization method
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Jun. 30, 2014
Automobile Loan [Member]
Amortization method
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Jun. 30, 2013
Automobile Loan [Member]
Amortization method
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Jun. 30, 2014
Small Business Association (SBA) Loan [Member]
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Jun. 30, 2013
Small Business Association (SBA) Loan [Member]
|
Jun. 30, 2014
Small Business Association (SBA) Loan [Member]
|
Jun. 30, 2013
Small Business Association (SBA) Loan [Member]
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| Summarizes activity relating to loans sold securitized with servicing retained | ||||||||||||||||||||||||||||||
| Loans sold with servicing retained | $ 45,229 | $ 39,378 | $ 86,101 | $ 66,286 | ||||||||||||||||||||||||||
| Pretax gains resulting from above loan sales | 14,996 | [1] | 32,727 | [1] | 27,072 | [1] | 68,295 | [1] | 5,396 | [1] | 4,265 | [1] | 9,772 | [1] | 7,341 | [1] | ||||||||||||||
| Summarize the changes in MSRs using the fair value method | ||||||||||||||||||||||||||||||
| Fair value, beginning of period | 30,628 | 35,582 | 34,236 | 35,202 | ||||||||||||||||||||||||||
| Change in fair value during the period due to: | ||||||||||||||||||||||||||||||
| Time decay | 656 | 625 | 1,381 | 1,234 | ||||||||||||||||||||||||||
| Payoffs | 1,611 | 3,601 | 3,525 | 6,759 | ||||||||||||||||||||||||||
| Changes in valuation inputs or assumptions | (1,614) | 6,188 | (2,583) | 10,335 | ||||||||||||||||||||||||||
| Fair value, end of period | $ 26,747 | $ 37,544 | $ 26,747 | $ 37,544 | ||||||||||||||||||||||||||
| Weighted-average life (in years) | 3 years 11 months 0 days | 4 years 2 months 0 days | 3 years 11 months 0 days | 4 years 2 months 0 days | 5 years 11 months 0 days | 6 years 5 months 0 days | 5 years 11 months 0 days | 6 years 5 months 0 days | 3 years 0 months 0 days | 3 years 10 months 0 days | 3 years 0 months 0 days | 3 years 10 months 0 days | 3 years 6 months 0 days | |||||||||||||||||
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