Schedule III - Real Estate and Accumulated Depreciate Disclosure (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Real estate investments, at cost:
Balance at beginning of year	$ 149,009us-gaap_RealEstateGrossAtCarryingValue	$ 1,729us-gaap_RealEstateGrossAtCarryingValue	$ 0us-gaap_RealEstateGrossAtCarryingValue
Additions-Acquisitions	1,748,944	147,245	1,729
Sales	(675)us-gaap_RealEstateCostOfRealEstateSold	0us-gaap_RealEstateCostOfRealEstateSold	0us-gaap_RealEstateCostOfRealEstateSold
Currency translation adjustment	(41,318)	35	0
Balance at end of the year	1,855,960us-gaap_RealEstateGrossAtCarryingValue	149,009us-gaap_RealEstateGrossAtCarryingValue	1,729us-gaap_RealEstateGrossAtCarryingValue
Accumulated depreciation and amortization:
Balance at beginning of the year	869	12	0
Depreciation expense	20,856	837	12
Currency translation adjustment	(406)	20	0
Balance at the end of the year	$ 21,319	$ 869	$ 12

Schedule III, Currency Translation Adjustment, Accumulated depreciation and amortization

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- Definition

Schedule III, Currency translation adjustment, Real estate investments, at cost

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- Definition

SEC Schedule III, Real Estate Investment Property, at Cost, Acquisitions and Improvements

+ References

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- Definition

Amount of accumulated depreciation pertaining to real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 970

-SubTopic 360

-Section S99

-Paragraph 1

-Subparagraph (SX 210.12-28.FN4)

-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

Reference 2: 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 III)

-URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 28

-Article 12

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph c

-Subparagraph Schedule III

-Article 5

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- Definition

Amount of real estate investments sold for entities with a substantial portion of business acquiring and holding investment real estate.

+ 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 III)

-URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 28

-Article 12

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph c

-Subparagraph Schedule III

-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 970

-SubTopic 360

-Section S99

-Paragraph 1

-Subparagraph (SX 210.12-28.4)

-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

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Amount, before accumulated depreciation, of real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.

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Amount of depreciation expense of real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.

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