Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Accounts Payable and Accrued Liabilities - Additional Information (Detail) - Basic Management Inc And LandWell - Deferred Payment $ in Millions	Dec. 31, 2014	Dec. 31, 2013 USD ($)
Present Value \| Measurement Input, Discount Rate
Accounts Payable And Accrued Liabilities [Line Items]
Discount rate	0.03
Real Estate Management And Development \| Face Value
Accounts Payable And Accrued Liabilities [Line Items]
Business combination consideration transferred, deferred payment obligation		$ 11.1
Interest rate		3.00%