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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Interest Income (Details) (USD $)
In Thousands, unless otherwise specified |
1 Months Ended | 3 Months Ended | 12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2011
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2013
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Dec. 31, 2012
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| Interest income | $ 1,260 | $ 26,492 | $ 21,885 | $ 22,999 | $ 16,191 | $ 14,948 | $ 12,295 | $ 4,479 | $ 2,037 | $ 87,567 | [1] | $ 33,759 | ||
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Rights to MSRs
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| Interest income, gross of amounts attributable to servicer compensation | 6,708 | |||||||||||||
| Amounts attributable to servicer compensation | (2,287) | |||||||||||||
| Interest income | $ 4,421 | |||||||||||||
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