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Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Jun. 30, 2015 USD ($) Clients Segment	Jun. 30, 2014 USD ($) Clients	Jun. 30, 2013 USD ($) Clients
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Number of clients accounted for 10% or more of net revenue | Clients	0	0	0
Number of clients accounted for 10% or more of net accounts receivable | Clients	0	0	0
Maximum period for classifying as cash and cash equivalents	3 months
Costs incurred in development phase are capitalized and amortized period	6 months
Software capitalized amount	$ 2,500,000	$ 2,500,000	$ 2,500,000
Number of reportable operating segments | Segment	2
Impairment charges recorded	$ 0	$ 95,641,000	92,350,000
Weighted average useful life of intangible assets	8 years	7 years
Advertising costs	$ 700,000	$ 1,100,000	$ 0
Software Development [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Estimated useful lives of the assets	2 years
Net revenue [Member] | Customer Concentration Risk [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Percentage of revenue accounted by major clients	10.00%	10.00%	10.00%
Net accounts receivable [Member] | Concentrations of Credit Risk [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Percentage of revenue accounted by major clients	10.00%	10.00%	10.00%
DMS [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Percentage of revenue	99.00%	99.00%	99.00%
Impairment charges recorded	$ 0
DSS [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Impairment charges recorded		$ 1,200,000
DSS [Member] | Maximum [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Percentage of revenue	1.00%	1.00%	1.00%

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