Significant Accounting Policies (Details) (USD $)	3 Months Ended		12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012	Jun. 30, 2009
Overview of Licensing Model Changes
Period for which SMS was offered, prior to bundling				1 year
Net cash provided by operating activities	$ 18,461,000	$ 5,273,000	$ 104,600,000	$ 33,000,000
Subscription and software revenue
Ratable	51,153,000	28,455,000
Residual method	2,927,000	3,455,000
Subscription and software revenue	54,080,000	31,910,000
Ratable, percent of total	94.60%	89.20%
Residual method, percent of total	5.40%	10.80%
Subscription and software revenue, percent of total	100.00%	100.00%
Installments Receivable
Threshold period for classification of current installments receivable	45 days
Percentage of total installments receivable allowance for doubtful accounts represented by specific reserve	94.00%		89.00%
Current
Installments receivable, gross	29,400,000		35,000,000
Unamortized discount	1,300,000		1,600,000
Allowance for doubtful accounts	200,000		200,000
Non-current
Installments receivable, gross	11,300,000		15,900,000
Unamortized discount	1,200,000		1,800,000
Allowance for doubtful accounts	100,000		100,000
Minimum
Subscription and software revenue
Invoice due date	45 days
Maximum
Subscription and software revenue
Invoice due date	1 year
Residual method revenue - Legacy arrangements
Subscription and software revenue
Residual method	2,192,000	3,115,000
Residual method revenue - Perpetual arrangements
Subscription and software revenue
Residual method	$ 735,000	$ 340,000