Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2014

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents the changes in the balances of each component of accumulated other comprehensive income (loss):

	Foreign Currency Translation Adjustment			Unrealized Gain (Loss) on Investment Securities, Net			Unrealized Gain (Loss) on Interest Rate Swaps Designated as Cash Flow Hedges, Net			Employee Benefit Plan Items, Net			Total
Balance as of December 31, 2012	$	182,632		$	19,617		$	(6,669	)	$	(50,443	)	$	145,137
Other comprehensive income before reclassifications (a)	66,232			1,027			1,923			8,647			77,829
Amounts reclassified into income	(439		)	—			152			2,873			2,586
Net change in accumulated other comprehensive income for the year ended December 31, 2013	65,793			1,027			2,075			11,520			80,415
Balance as of December 31, 2013	248,425			20,644			(4,594		)	(38,923		)	225,552
Other comprehensive income (loss) before reclassifications (a)	(265,432		)	5,344			—			(14,630		)	(274,718		)
Amounts reclassified into income	402			(18,269		)	403			2,013			(15,451		)
Net change in accumulated other comprehensive income (loss) for the year ended December 31, 2014	(265,030		)	(12,925		)	403			(12,617		)	(290,169		)
Balance as of December 31, 2014	$	(16,605	)	$	7,719		$	(4,191	)	$	(51,540	)	$	(64,617	)

(a) Foreign currency translation adjustment includes intra-entity foreign currency transactions that are of a long-term investment nature of $57,109 and $(17,557) for 2014 and 2013, respectively.

Schedule of Stock by Class [Table Text Block]

The following table sets forth the activity in the number of shares outstanding (in thousands):

	Common Stock Issued	Treasury Stock		Common Stock Outstanding
Common stock outstanding at December 31, 2011	125,382	13,568		111,814
Shares issued for stock-based compensation awards	42	(1,326	)	1,368
Repurchases of common stock	—	7,181		(7,181	)
Common stock outstanding at December 31, 2012	125,424	19,423		106,001
Shares issued for stock-based compensation awards	—	(2,772	)	2,772
Repurchases of common stock	—	8,837		(8,837	)
Common stock outstanding at December 31, 2013	125,424	25,488		99,936
Shares issued for stock-based compensation awards	—	(1,506	)	1,506
Repurchases of common stock	—	5,547		(5,547	)
Common stock outstanding at December 31, 2014	125,424	29,529		95,895