SEGMENT REPORTING Reconciliation of Total Segment Profit to Earnings from Operations (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment profit (loss)	$ 58,900,000	$ 49,000,000	$ 167,400,000	$ 169,000,000
Goodwill, Impairment Loss	0	0	7,585,000	0
Restructuring Charges	0	0	9,700,000	0
Earnings (loss) from operations	58,935,000	48,987,000	150,100,000	169,032,000
Cost of Sales [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring Charges			5,300,000
Business Combination, Acquisition Related Costs			700,000
Selling, General and Administrative Expenses [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring Charges			$ 3,700,000