Stockholders' Equity Stockholders' Equity Narrative (Details)	12 Months Ended
	Jun. 30, 2013 purchase_periods
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total common stock reserved for issuance, shares	4,428,000
2008 ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Length of offering period	24 months
Offering period interval	6 months
Number of purchase periods in each offering period	4
Length of each purchase period	6 months
Maximum employee contributions, percent of individual salary	15.00%
Maximum shares an employee can purchase each purchase period	1,200
Employee purchase discounted price, percent of fair market value	85.00%
Total common stock reserved for issuance, shares	365,140