Condensed Consolidating Financial Information (Details)	Dec. 31, 2015	Mar. 31, 2015	Dec. 16, 2014
Ownership (as a percent)	100.00%
2019 Senior Notes
Interest rate (as a percent)		7.25%	7.25%
2020 Senior Notes
Interest rate (as a percent)		7.50%	7.50%

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant