Goodwill and Intangible Assets - Activity (Details) $ in Thousands	6 Months Ended
Jun. 30, 2016 USD ($)
Summary of activity within intangible assets
Balance as of beginning of period	$ 201,570
Impact of ASU 2015-02 Adoption	(17,467)
Amortization	(22,706)
Foreign exchange (loss) gain	1,025
Changes in fair value due to changes in inputs and assumptions	(18,930)
Balance as of end of period	177,053
Future amortization expense for the European servicing rights, in-place lease intangible assets and favorable lease intangible assets
2016 (remainder of)	12,048
2017	16,855
2018	14,788
2019	10,278
2020	7,635
Thereafter	32,148
Total	93,752
Woodstar Portfolio
Summary of activity within intangible assets
Acquisition of finite-lived intangibles	8,174
REO Portfolio
Summary of activity within intangible assets
Acquisition of finite-lived intangibles	25,387
European servicing rights
Summary of activity within intangible assets
Balance as of beginning of period	2,626
Amortization	(842)
Foreign exchange (loss) gain	(195)
Balance as of end of period	1,589
In-place lease
Summary of activity within intangible assets
Balance as of beginning of period	66,085
Amortization	(20,721)
Foreign exchange (loss) gain	977
Balance as of end of period	76,556
In-place lease \| Woodstar Portfolio
Summary of activity within intangible assets
Acquisition of finite-lived intangibles	8,174
In-place lease \| REO Portfolio
Summary of activity within intangible assets
Acquisition of finite-lived intangibles	22,041
Favorable lease
Summary of activity within intangible assets
Balance as of beginning of period	13,161
Amortization	(1,143)
Foreign exchange (loss) gain	243
Balance as of end of period	15,607
Favorable lease \| REO Portfolio
Summary of activity within intangible assets
Acquisition of finite-lived intangibles	3,346
Domestic servicing rights
Summary of activity within intangible assets
Balance as of beginning of period	119,698
Impact of ASU 2015-02 Adoption	(17,467)
Changes in fair value due to changes in inputs and assumptions	(18,930)
Balance as of end of period	$ 83,301

Amount of adjustment to intangible assets for adoption of an accounting pronouncement.

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- Definition

Amount of increase (decrease) to assets, excluding financial assets and goodwill, lacking physical substance due to change in inputs and assumptions used to determine fair value.

+ References

No definition available.

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
-Paragraph 28
-Subparagraph (b)
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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
-Paragraph 2
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Amount of increase (decrease) to assets, excluding financial assets and goodwill, lacking physical substance with a finite life for foreign currency translation adjustments.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination.

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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