Mortgage Loans On Real Estate Basis Spread On Variable Rate

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Stated maturity date of the mortgage loan receivable on real estate, in CCYY-MM-DD format.

+ 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)
-URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014

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- Definition

The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(c))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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Loan Receivable - Summary of Loan Receivable (Detail) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net		$ 8,400,000	$ 8,400,000	$ 5,280,000
Jacksonville, Florida [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net	$ 8,400,000
Contractual Maturity Date	Jul. 01, 2019
Jacksonville, Florida [Member] \| LIBOR [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate spread on LIBOR based mortgage loans	5.00%
Jacksonville, Florida [Member] \| Whole Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net		$ 8,400,000	$ 8,400,000
Contractual Maturity Date		Jul. 01, 2019
Jacksonville, Florida [Member] \| Whole Loan [Member] \| LIBOR [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate spread on LIBOR based mortgage loans			5.00%