INCOME TAXES UNRECOGNIZED TAX BENEFITS (Details) (USD $)	12 Months Ended				3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Expiring Of Statutes of Limitations [Member]	Dec. 31, 2012 Change in Tax Benefits
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits as of January 1	$ 3,543,000	$ 36,217,000	$ 39,709,000
Gross adjustments in tax positions	210,000	0	(302,000)
Gross increases due to current year acquisitions	0	2,652,000	376,000
Settlements	0	0	(75,000)
Expiration of statute of limitations	(2,843,000)	(35,328,000)	(3,436,000)	(100,000)
Foreign currency translation	394,000	2,000	(55,000)
Unrecognized Tax Benefits as of December 31	1,304,000	3,543,000	36,217,000
Unrecognized Tax Benefits, Period Increase (Decrease)					(52,400,000)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	200,000	1,400,000			29,300,000
Expiring Statute of Limitations Related to Historical Canadian Business Combination		52,100,000
Expiration of Various State Statute of Limitation		300,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 300,000	$ 2,800,000	$ 3,400,000