Significant Accounting Policies (Details) (USD $)	3 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Revenue recognition
Net cash provided by operating activities related to aspenONE subscription offerings			$ 146,600,000				$ 33,000,000
Expense reduction to offset the lower revenue				0	0	0
Concessions given on contract modification to an existing term arrangement	0
Revenue and cost of revenue reclassifications
Subscription and software revenue	78,683,000	63,763,000
Services and other	8,882,000	7,694,000
Cost of subscription and software revenue	4,620,000	5,128,000
Cost of services and other revenue	7,458,000	7,210,000
As Previously Reported
Revenue and cost of revenue reclassifications
Subscription and software revenue		54,080,000
Services and other		17,377,000
Cost of subscription and software revenue		3,190,000
Cost of services and other revenue		9,148,000
Reclassifications
Revenue and cost of revenue reclassifications
Subscription and software revenue		9,683,000
Services and other		(9,683,000)
Cost of subscription and software revenue		1,938,000
Cost of services and other revenue		(1,938,000)
Legacy SMS
Revenue and cost of revenue reclassifications
Period over which customers typically received SMS	1 year
Subscription and software revenue	7,446,000	9,683,000
Services and other		0
Cost of subscription and software revenue	1,281,000	1,938,000
Cost of services and other revenue		0
Legacy SMS | As Previously Reported
Revenue and cost of revenue reclassifications
Subscription and software revenue		0
Services and other		9,683,000
Cost of subscription and software revenue		0
Cost of services and other revenue		1,938,000
Legacy SMS | Reclassifications
Revenue and cost of revenue reclassifications
Subscription and software revenue		9,683,000
Services and other		(9,683,000)
Cost of subscription and software revenue		1,938,000
Cost of services and other revenue		(1,938,000)
Subscription and Software
Revenue and cost of revenue reclassifications
Subscription and software revenue		54,080,000
Cost of subscription and software revenue		3,190,000
Subscription and Software | As Previously Reported
Revenue and cost of revenue reclassifications
Subscription and software revenue		54,080,000
Cost of subscription and software revenue		3,190,000
Subscription and Software | Reclassifications
Revenue and cost of revenue reclassifications
Subscription and software revenue		0
Cost of subscription and software revenue		0
Professional services, training and other
Revenue and cost of revenue reclassifications
Services and other		7,694,000
Cost of services and other revenue		7,210,000
Professional services, training and other | As Previously Reported
Revenue and cost of revenue reclassifications
Services and other		7,694,000
Cost of services and other revenue		7,210,000
Professional services, training and other | Reclassifications
Revenue and cost of revenue reclassifications
Services and other		0
Cost of services and other revenue		$ 0