Equity-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

The following table presents information about the Plans as of December 31, 2015, and related activity during the years indicated:



	Shares (in thousands)		Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term (in years)
Stock Options and Stock Appreciation Rights:
Outstanding as of December 31, 2013	2,664		$	68.45
Exercised	(801	)	55.33
Forfeited or expired	(2	)	52.78
Outstanding as of December 31, 2014	1,861		74.12
Exercised	(398	)	62.63
Forfeited or expired	(257	)	81.71
Outstanding and exercisable as of December 31, 2015 ⁽¹⁾	1,206		$	76.29	1.6

The following tables present activity related to other common stock awards during the years indicated:



	Shares (in thousands)		Weighted-Average Grant Date Fair Value
Restricted Stock Awards:
Outstanding as of December 31, 2013	1,245		$	44.47
Vested	(1,211	)	44.56
Forfeited	(3	)	42.57
Outstanding as of December 31, 2014	31		41.27
Vested	(31	)	41.22
Forfeited	—		—
Outstanding as of December 31, 2015	—		$	—



	Shares (in thousands)		Weighted-Average Grant Date Fair Value
Deferred Stock Awards:
Outstanding as of December 31, 2013	15,094		$	45.07
Granted	4,282		65.40
Vested	(6,730	)	46.03
Forfeited	(215	)	49.87
Outstanding as of December 31, 2014	12,431		51.47
Granted	3,461		72.98
Vested	(6,910	)	49.17
Forfeited	(246	)	59.22
Outstanding as of December 31, 2015	8,736		$	61.59



	Shares (in thousands)		Weighted-Average Grant Date Fair Value
Performance Awards:
Outstanding as of December 31, 2013	2,224		$	43.24
Granted	437		64.56
Forfeited	(1	)	53.16
Paid out	(1,033	)	42.48
Outstanding as of December 31, 2014	1,627		49.46
Granted	400		72.24
Forfeited	(1	)	41.02
Paid out	(861	)	45.09
Outstanding as of December 31, 2015	1,165		$	60.45