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+ References

No definition available.

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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=66902209&loc=d3e3179-108585

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Notes Receivable - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Apr. 30, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and other receivables outstanding		$ 49,895	$ 42,592	$ 49,503
Maturity Start Date		2017-09
Maturity End Date		2023-06
Repayment of notes receivable		$ 167	$ 126
Subsequent Event [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Repayment of notes receivable	$ 30,600
Subsequent Event [Member] \| Notes Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan maturity date	2017-09
Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest Rate		5.60%
Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest Rate		12.00%