SUPPLEMENTAL GUARANTOR AND NON-GUARANTOR CONSOLIDATED FINANCIAL STATEMENTS - Narrative (Details) $ in Millions	1 Months Ended	12 Months Ended
Feb. 28, 2013	Mar. 31, 2017 USD ($) tranche
Bank borrowings and long-term debt
Number of tranches \| tranche		3
Percentage of ownership interest owned in subsidiaries that guarantees indebtedness	100.00%	100.00%
4.625% Notes due February 2020
Bank borrowings and long-term debt
Maximum borrowing capacity		$ 500.0
5.000% Notes due February 2023
Bank borrowings and long-term debt
Maximum borrowing capacity		500.0
4.750% Notes due June 2025
Bank borrowings and long-term debt
Maximum borrowing capacity		$ 600.0

Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: 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))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16)(a)(2))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Name:	us-gaap_LoansPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant