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Selected Quarterly Financial Data (Unaudited) (Details 2) | 12 Months Ended | 0 Months Ended | 3 Months Ended
--- | --- | --- | ---
Dec. 31, 2013 USD ($) | Dec. 31, 2012 USD ($) | Dec. 31, 2011 USD ($) | Sep. 06, 2013 Barchester debt investments USD ($) | Sep. 06, 2013 Barchester debt investments GBP (£) | Sep. 30, 2013 Barchester debt investments USD ($) | Sep. 30, 2013 Barchester debt investments GBP (£)
Loans receivable: |  |  |  |  |  |  |
Cash payments received from borrower |  |  |  | $ 202,000,000 | £ 129,000,000 | $ 202,000,000 | £ 129,000,000
Additional interest income as a result of extinguishment of loans | $ 86,159,000 | $ 24,536,000 | $ 99,864,000 | $ 24,000,000 |  | $ 24,000,000 |

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- Definition Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition The cash inflow associated with the collection, including prepayments, of loans receivable issued for financing of goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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