Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2013

The assumptions used in our Black-Scholes valuation related to grants made during 2013, 2012 and 2011 were as follows:

(2) Expected life is derived from historical experience.

(3) Expected volatility is based on the implied historical volatility of our stock.

Changes in our stock options for 2013 were as follows:



	Options		Weighted Average Exercise Price		Weighted Average Remaining Life (years)	Aggregate Intrinsic value (in thousands)
Options outstanding, June 30, 2012	2,891,563		$	28.46
Granted	388,894		36.83
Exercised	(511,073	)	24.28
Lapsed and forfeited	(40,316	)	31.35
Options outstanding, June 30, 2013	2,729,068		$	30.40	5.6	$	23,110
Options vested and expected to vest, June 30, 2013	2,699,095		$	30.34	5.5	$	23,017
Options exercisable, June 30, 2013	1,767,002		$	29.08	4.3	$	17,294

Changes in our restricted stock awards for 2013 were as follows:



	Shares		Weighted Average Fair Value
Unvested restricted stock awards, June 30, 2012	24,030		$	28.83
Vested	(23,840	)	28.83
Forfeited	(190	)	29.60
Unvested restricted stock awards, June 30, 2013	—		$	—

Changes in our time vesting and performance vesting restricted stock units for 2013 were as follows:



	Performance Vesting Stock Units		Performance Vesting Weighted Average Fair Value		Time Vesting Stock Units		Time Vesting Weighted Average Fair Value
Unvested performance vesting and time vesting restricted stock units, June 30, 2012	246,345		$	31.27	971,767		$	30.47
Granted	131,693		36.76		373,808		36.88
Vested	—		—		(477,444	)	28.14
Forfeited	(10,426	)	35.97		(52,921	)	34.22
Unvested performance vesting and time vesting restricted stock units, June 30, 2013	367,612		$	32.08	815,210		$	34.53