v3.7.0.1

Debt - 6.00% Senior Convertible Notes due 2020 (Details) - USD ($) $ in Millions	Jun. 23, 2015	Jun. 17, 2015
TPG Aviator, L.P.
Debt
Ownership percentage (percent)		43.80%
Senior Notes | 6.00% Senior Convertible Notes Due 2020
Debt
Stated interest rate (percent)	6.00%
Aggregate principal amount	$ 80.0
Senior Notes | 6.00% Senior Convertible Notes Due 2020 | TPG Aviator, L.P.
Debt
Aggregate principal amount		$ 20.0
Proceeds from notes		$ 20.0
Senior Notes | 7.50% Exchange Notes and 7.50% Notes
Debt
Cash paid for interest	$ 1.5

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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+ References

No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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The amount of cash paid for interest during the period.

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+ References

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-URI http://asc.fasb.org/extlink&oid=6513228

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