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Real Estate Assets, Net - Schedule of Real Estate Properties (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property Subject to or Available for Operating Lease
Net book value	$ 8,020,597	$ 8,029,177
Development land	97,207	39,079
Single-family properties under development	56,444	12,859
Single-family properties held for sale, net	318,327	35,803
Total real estate assets, net	8,492,575	8,116,918
Single family homes
Property Subject to or Available for Operating Lease
Total real estate assets, net	8,492,575	8,116,918
Single family homes | Single-family properties being renovated
Property Subject to or Available for Operating Lease
Net book value	83,661	225,194
Single family homes | Single-family properties being prepared for re-lease
Property Subject to or Available for Operating Lease
Net book value	61,013	47,994
Single family homes | Leased single-family properties
Property Subject to or Available for Operating Lease
Net book value	7,513,634	7,284,708
Single family homes | Vacant single-family properties available for lease
Property Subject to or Available for Operating Lease
Net book value	$ 362,289	$ 471,281

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Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(f))
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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 944
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