Equity Award Plans (Tables)

12 Months Ended

Sep. 30, 2013

Stock option activity for all plans was as follows:

	Outstanding Options					Weighted Average Remaining Life		Aggregate Intrinsic Value
	(in thousands)					(years)		(in thousands)

Balance—September 30, 2012		607		$	13.05
Granted		107			20.23
Exercised		(163	)		10.01
Forfeited		(1	)		10.70
Expired		(2	)		18.70
Balance—September 30, 2013		548		$	15.35		6.9		$	9,021
Exercisable—September 30, 2013		210		$	11.40		5.2		$	4,280

13. EQUITY AWARD PLANS (Continued)

Weighted-average assumptions for option grants were as follows:

The following table summarizes information about stock options outstanding as of September 30, 2013:

	Options Outstanding							Options Exercisable
Range of Exercise Prices	Number Outstanding		Weighted Average Remaining Life		Weighted Average Exercise Price			Number Exercisable		Weighted Average Exercise Price
	(in thousands)		(years)					(in thousands)

$ 3.52 to $ 6.50		35		3.0		$	5.10		30		$	5.41
6.51 to 7.00		90		4.6			6.87		90			6.87
7.01 to 14.00		92		5.9			11.79		27			11.55
14.01 to 19.00		85		8.2			15.96		13			16.88
19.01 to 20.00		105		9.1			19.86		1			19.17
20.01 to 22.00		40		7.7			20.62		16			20.62
22.01 to 29.63		101		7.5			22.43		33			22.13
$ 3.52 to $29.63		548		6.9		$	15.35		210		$	11.40

Restricted stock activity for the 2005 Plan was as follows:

	Outstanding Shares
	(in thousands)

Nonvested—September 30, 2012		215		$	16.02
Granted		107			20.98
Vested		(86	)		14.52
Forfeited		(10	)		16.75
Nonvested—September 30, 2013		226		$	18.92