Note 18. Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The share-based compensation expense that we recognized in our consolidated statements of operations for the years ended December 31, 2014, 2013, and 2012 was as follows (in thousands):

	2014		2013		2012
Share-based compensation expense included in:
Cost of sales	$	11,713	$	17,610	$	22,842
Research and development	4,417		5,760		7,149
Selling, general and administrative	27,660		31,426		5,315
Production start-up	20		283		794
Restructuring and asset impairments	—		—		871
Total share-based compensation expense	$	43,810	$	55,079	$	36,971

The following table presents our share-based compensation expense by type of award for the years ended December 31, 2014, 2013, and 2012 (in thousands):

	2014			2013		2012
Stock options	$	—		$	—	$	273
Restricted and performance stock units	42,852			51,927		36,283
Unrestricted stock	1,326			1,253		845
Stock purchase plan	1,003			998		761
	45,181			54,178		38,162
Net amount (absorbed into) released from inventory	(1,371		)	901		(1,191		)
Total share-based compensation expense	$	43,810		$	55,079	$	36,971

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Following is a summary of our stock options as of December 31, 2014 and changes during the year then ended:

			Weighted Average
	Number of Shares Under Option		Exercise Price		Remaining Contractual Term (Years)	Aggregate Intrinsic Value
Options outstanding at December 31, 2013	50,051		$	176.62
Options granted	—		$	—
Options exercised	—		$	—
Options forfeited or expired	(40,051	)	$	154.08
Options outstanding at December 31, 2014	10,000		$	266.90	0.0	$	—
Options vested and exercisable at December 31, 2014	0		$	—	0.0	$	—

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

Following is a summary of our restricted stock and performance units as of December 31, 2014 and changes during the year then ended:

	Number of Shares	Weighted Average Grant-Date Fair Value
Unvested restricted stock units at December 31, 2013	5,229,722	$	32.33
Restricted stock units granted	438,889	57.74
Restricted stock units vested	(995,822)	54.48
Restricted stock units forfeited	(459,991)	29.21
Unvested restricted stock units at December 31, 2014	4,212,798	$	30.08