Consolidated Statements of Changes in Total Equity (USD $)	Total		Total GCC Equity [Member]	Preferred Stock [Member]	Common Stock [Member]	Add'l Paid in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]
Beginning Balance at Dec. 31, 2011	$ 1,437,900,000		$ 1,325,400,000	$ 3,800,000	$ 600,000	$ 666,700,000	$ (136,500,000)	$ 888,200,000	$ (97,400,000)	$ 112,500,000
Beginning Balance, shares at Dec. 31, 2011				76,000	49,698,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	4,600,000		(2,900,000)					4,300,000	(7,200,000)	7,500,000
Preferred stock dividend	(300,000)		(300,000)					(300,000)
Stock option and RSU expense	10,000,000		10,000,000			10,000,000
Exercise of stock options	100,000		100,000			100,000
Exercise of stock options, shares					14,000
Treasury shares related to nonvested stock vesting	(800,000)		(800,000)				(800,000)
Treasury shares related to nonvested stock vesting, shares					(25,000)
Amortization of nonvested shares	2,300,000		2,300,000			2,300,000
Excess tax benefits (deficiencies) from stock-based compensation	(600,000)	[1]	(600,000)			(600,000)
Dividends paid to noncontrolling interest	(3,500,000)									(3,500,000)
Repurchase of common shares	(1,200,000)		(1,200,000)				(1,200,000)
Repurchase of common shares, shares					(50,000)
Other	(300,000)		(300,000)			(1,800,000)	1,500,000			0
Other, shares					56,000
Ending Balance at Dec. 31, 2012	1,448,200,000		1,331,700,000	3,800,000	600,000	676,700,000	(137,000,000)	892,200,000	(104,600,000)	116,500,000
Ending Balance, shares at Dec. 31, 2012				76,000	49,693,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	(24,700,000)		(25,300,000)					(17,800,000)	(7,500,000)	600,000
Common stock dividends paid	(26,700,000)		(26,700,000)					(26,700,000)
Preferred stock dividend	(300,000)		(300,000)					(300,000)
Stock option and RSU expense	12,000,000		12,000,000			12,000,000
Exercise of stock options	600,000		600,000			(100,000)	700,000
Exercise of stock options, shares					51,000
Treasury shares related to nonvested stock vesting	(1,000,000)		(1,000,000)				(1,000,000)
Treasury shares related to nonvested stock vesting, shares					(32,000)
Amortization of nonvested shares	1,000,000		1,000,000			1,000,000
Excess tax benefits (deficiencies) from stock-based compensation	(700,000)	[1]	(700,000)			(700,000)
Purchase of noncontrolling interest	(4,000,000)		8,200,000			8,200,000				(12,200,000)
Dividends paid to noncontrolling interest	(5,300,000)									(5,300,000)
Repurchase of common shares	(19,500,000)		(19,500,000)				(19,500,000)
Repurchase of common shares, shares					(597,000)
Conversion of Preferred Stock				(3,800,000)		3,800,000
Conversion of Preferred Stock, shares				(76,000)	384,000
Other	200,000		200,000			(1,300,000)	1,500,000
Other, shares					99,000
Ending Balance at Dec. 31, 2013	1,379,800,000		1,280,200,000	0	600,000	699,600,000	(155,300,000)	847,400,000	(112,100,000)	99,600,000
Ending Balance, shares at Dec. 31, 2013				0	49,598,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	(773,600,000)		(778,900,000)					(627,600,000)	(151,300,000)	5,300,000
Common stock dividends paid	(35,400,000)		(35,400,000)					(35,400,000)
Sale of Philippines	(31,500,000)									(31,500,000)
Stock option and RSU expense	14,500,000		14,500,000			14,500,000
Exercise of stock options	300,000		300,000			(100,000)	400,000
Exercise of stock options, shares	19,700				20,000
Treasury shares related to nonvested stock vesting	(1,800,000)		(1,800,000)				(1,800,000)
Treasury shares related to nonvested stock vesting, shares					(63,000)
Amortization of nonvested shares	200,000		200,000			200,000
Excess tax benefits (deficiencies) from stock-based compensation	(500,000)	[1]	(500,000)			(500,000)
Purchase of noncontrolling interest	(700,000)		(1,900,000)			(1,900,000)				1,200,000
Dividends paid to noncontrolling interest	(6,200,000)									(6,200,000)
Repurchase of common shares	(30,700,000)		(30,700,000)				(30,700,000)
Repurchase of common shares, shares					(1,000,000)
Other	(1,200,000)		6,100,000			3,000,000	3,100,000			(7,300,000)
Other, shares					128,000
Ending Balance at Dec. 31, 2014	$ 513,200,000		$ 452,100,000	$ 0	$ 600,000	$ 714,800,000	$ (184,300,000)	$ 184,400,000	$ (263,400,000)	$ 61,100,000
Ending Balance, shares at Dec. 31, 2014				0	48,683,000

[1] Cash inflows (outflows) recognized as financing and operating activities in the Company’s consolidated statement of cash flows