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Investments in Real Estate - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified		1 Months Ended
	Dec. 31, 2013 Property	Oct. 11, 2012 Runaway Bay Apartments Property	Nov. 22, 2013 The Crossings at Ridgewood Apartments Property	Sep. 19, 2013 Berkshire Square Apartments Property	Dec. 31, 2013 Real Estate Investment Property
Real Estate Properties [Line Items]
Number of multifamily property owned	10				10
Number of units located with multifamily properties	2,790	192	432	354	2,790
Purchased price of a property		$ 15,750	$ 23,000	$ 13,250
Mortgage amount obtained		10,238
Cash paid for purchase of property		$ 5,512

X

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of the contractual principal due at the origination of the mortgage loan (face amount).

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-Topic 205

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- Definition

The number of real estate properties owned as of the balance sheet date.

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- Definition

The number of units in a real estate property owned as of the balance sheet date.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Glossary Investing Activities

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