Stock-Based Compensation (Tables)

12 Months Ended

Jan. 31, 2016

Summary of Stock Options Activity

The following table summarizes our stock option activity during fiscal 2015:

	Shares			Weighted Average Exercise Price		Weighted Average Contractual Term Remaining (Years)		Intrinsic Value1
Balance at February 1, 2015 (100% vested)		107,000		$	39.05
Granted		—			—
Exercised		(68,500	)	$	38.64
Cancelled		—			—
Balance at January 31, 2016 (100% vested)		38,500		$	39.80		0.31	$	457,000

¹  Intrinsic value for outstanding and vested options is based on the excess of the market value of our common stock on the last business day of the fiscal year (or $51.66) over the exercise price.

Summary of Stock-Settled Stock Appreciation Rights Activity

The following table summarizes our stock-settled stock appreciation right activity during fiscal 2015:

	Shares			Weighted Average Conversion Price1		Weighted Average Contractual Term Remaining (Years)		Intrinsic Value2
Balance at February 1, 2015		1,159,948		$	29.36
Granted		—			—
Converted into common stock		(521,913	)		31.26
Cancelled		(3,426	)		35.10
Balance at January 31, 2016 (100% vested)		634,609		$	27.76		2.23	$	15,165,000

¹  Conversion price is equal to the market value on the date of grant.

²  Intrinsic value for outstanding and vested rights is based on the excess of the market value of our common stock on the last business day of the fiscal year (or $51.66) over the conversion price.

Summary of Restricted Stock Units Activity

The following table summarizes our restricted stock unit activity during fiscal 2015:

	Shares			Weighted Average Grant Date Fair Value		Weighted Average Contractual Term Remaining (Years)		Intrinsic Value1
Balance at February 1, 2015		2,313,477		$	52.47
Granted		821,072			76.19
Released		(656,452	)		51.34
Cancelled		(189,139	)		57.45
Balance at January 31, 2016		2,288,958		$	60.89		2.50	$	118,248,000
Vested plus expected to vest at January 31, 2016		1,436,810		$	61.20		2.35	$	74,226,000

¹  Intrinsic value for outstanding and unvested restricted stock units is based on the market value of our common stock on the last business day of the fiscal year (or $51.66).

Summary of Additional Information About Restricted Stock Units

The following table summarizes additional information about restricted stock units:

	Fiscal 2015		Fiscal 2014		Fiscal 2013
Weighted average grant date fair value per share of awards granted	$	76.19	$	63.18	$	53.59
Intrinsic value of awards released1	$	50,773,000	$	101,189,000	$	24,568,000

¹  Intrinsic value for releases is based on the market value on the date of release.