FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
6.375% Senior Unsecured Notes due 2021
FAIR VALUE MEASUREMENTS:
Interest rate	6.375%	6.375%
6.125% Senior Unsecured Notes due 2022
FAIR VALUE MEASUREMENTS:
Interest rate	6.125%	6.125%
5.875% Senior Unsecured Notes due 2026
FAIR VALUE MEASUREMENTS:
Interest rate	5.875%
5.625% Senior Unsecured Notes due 2024
FAIR VALUE MEASUREMENTS:
Interest rate	5.625%	5.625%
5.375% Senior Unsecured Notes due 2021
FAIR VALUE MEASUREMENTS:
Interest rate	5.375%	5.375%
Level 2 \| Carrying Value \| 6.375% Senior Unsecured Notes due 2021
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	$ 350,000	$ 350,000
Level 2 \| Carrying Value \| 6.125% Senior Unsecured Notes due 2022
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	500,000	500,000
Level 2 \| Carrying Value \| 5.875% Senior Unsecured Notes due 2026
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	350,000	0
Level 2 \| Carrying Value \| 5.625% Senior Unsecured Notes due 2024
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	550,000	550,000
Level 2 \| Carrying Value \| 5.375% Senior Unsecured Notes due 2021
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	600,000	600,000
Level 2 \| Carrying Value \| Term Loan A
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	304,433	313,620
Level 2 \| Carrying Value \| Term Loan B
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	1,372,711	1,376,007
Level 2 \| Carrying Value \| Debt of variable interest entities
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	25,811	26,682
Level 2 \| Carrying Value \| Debt of other operating divisions
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	122,637	120,969
Level 2 \| Fair Value \| 6.375% Senior Unsecured Notes due 2021
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	373,625	367,325
Level 2 \| Fair Value \| 6.125% Senior Unsecured Notes due 2022
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	526,250	512,500
Level 2 \| Fair Value \| 5.875% Senior Unsecured Notes due 2026
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	360,063	0
Level 2 \| Fair Value \| 5.625% Senior Unsecured Notes due 2024
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	559,284	539,000
Level 2 \| Fair Value \| 5.375% Senior Unsecured Notes due 2021
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	619,500	605,658
Level 2 \| Fair Value \| Term Loan A
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	301,008	308,916
Level 2 \| Fair Value \| Term Loan B
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	1,367,706	1,365,461
Level 2 \| Fair Value \| Debt of variable interest entities
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	25,811	26,682
Level 2 \| Fair Value \| Debt of other operating divisions
FAIR VALUE MEASUREMENTS:
Debt fair value disclosure	$ 122,637	$ 120,969

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13476-108611

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+ References

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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No definition available.

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