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Subordinate Loans - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified | 1 Months Ended
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Feb. 28, 2013 Subordinate loans [Member] Retail [Member] loan | Jan. 31, 2014 Subordinate loans [Member] Hotel [Member] | Jun. 30, 2013 Mezzanine Loan [Member] Hotel [Member] | Jun. 30, 2014 Mezzanine Loan [Member] Nursing Facility [Member] | Aug. 31, 2014 Mezzanine Loan [Member] Office [Member] office_park
Mortgage Loans on Real Estate [Line Items] |  |  |  |  |
Number of loans | 2 |  |  |  |
Proceeds from collection of loans receivable | $ 50,000 | $ 15,000 | $ 15,000 | $ 47,000 | $ 50,000
Proceeds from collection of loans receivable, yield maintenance payment | $ 2,500 |  | $ 1,233 |  |
Mortgage loan IRR | 15.00% | 14.00% | 19.00% | 12.00% | 13.00%
Number of properties |  |  |  |  | 7

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- Definition Mortgage Loans on Real Estate, Number of Properties in a Portfolio + References No definition available. + Details
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- Definition Proceeds from Collection of Loans Receivable, Yield Maintenance Payment + References No definition available. + Details
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- Details
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- Definition Indicates the number of mortgages under each classification. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29.3) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Paragraph 3 -Article 12 + 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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