Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

Share Based Compensation [Abstract]

Schedule Of Share-Based Compensation Expense [Table Text Block]

		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2013		2012		2013		2012
Cost of sales	$	136	$	126	$	385	$	331
Selling and administrative expense		2,958		3,170		8,679		9,417
Research and development expense		398		299		989		931
Total share-based compensation expense	$	3,492	$	3,595	$	10,053	$	10,679

Schedule Of Share Based Compensation Stock Options Activity [Table Text Block]

Stock Options	Shares (000)		Weighted Average Exercise Price	Weighted Average Remaining Contractual Term (yrs)		Aggregate Intrinsic Value ($000)
Outstanding at January 1, 2013	3,713	$	17.85	5	$	9,744
Granted	186		23.35
Exercised	(310)		7.43			5,334
Forfeited or expired (1)	(420)		20.34
Outstanding at September 30, 2013	3,169	$	18.85	4	$	20,164
Exercisable at September 30, 2013	2,542	$	17.91	4	$	18,369

Schedule Of Nonvested Restricted Stock Units Activity [Table Text Block]

Share Grants	Shares (000)		Weighted Average Grant-Date Fair Value		Aggregate Intrinsic Value ($000)
Non-vested at January 1, 2013	1,164	$	20.42	$
Granted	449		24.66
Vested	(319)		20.09		6,415
Forfeited	(43)		21.24
Non-vested at September 30, 2013	1,251	$	22.03	$	28,186