Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2016

Stock-Based Compensation [Abstract]

Schedule Of Stock-Based Compensation Costs

	For the three months ended
	March 31,
	2016		2015
	(in millions)
Stock-based compensation cost – expensed (1)	$	23	$	6
Stock-based compensation cost – capitalized	$	3	$	5

(1) Includes $18 million related to the reduction in workforce that occurred in the first quarter of 2016.

Summary Of Stock Option Activity

	Number		Weighted Average
	of Options		Exercise Price
	(in thousands)		(per share)
Outstanding at December 31, 2015		5,623	$	24.57
Granted		156		8.60
Exercised		–		–
Forfeited or expired		(10)		30.29
Outstanding at March 31, 2016		5,769		24.13
Exercisable at March 31, 2016		2,567	$	36.12

Summary Of Restricted Stock Activity

	Number		Weighted Average
	of Shares		Fair Value
	(in thousands)		(per share)
Unvested shares at December 31, 2015		7,222	$	13.24
Granted		77		8.35
Vested (1)		(1,947)		8.32
Forfeited		(24)		12.11
Unvested shares at March 31, 2016		5,328	$	13.24

(1) Includes 1,887,160 shares related to the reduction in workforce that occurred in the first quarter of 2016.

Summary Of Performance Unit Activity

	Number		Weighted Average
	of Units (1)		Fair Value
	(in thousands)		(per share)
Unvested units at December 31, 2015		407	$	36.65
Granted (2)		1,061		8.31
Vested (3)		(5)		8.08
Forfeited		(38)		8.08
Unvested units at March 31, 2016		1,425	$	14.47

(1) These amounts reflect the number of performance units granted in thousands. The actual payout of shares may range from a minimum of zero shares to a maximum of two shares contingent upon the actual performance against the Performance Measures.

(2) Excludes 441,450 units in excess of individual award limits subject to shareholder approval of the amended 2013 Incentive Plan at the annual meeting on May 17, 2016.

(3) Includes 5,168units related to the reduction in workforce that occurred in the first quarter of 2016.