Summary of Significant Accounting Policies (Subscription Acquisition Costs) (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets [Line Items]
Capitalized direct-response advertising costs	$ 5.9	$ 6.5
Minimum [Member]
Deferred Costs, Capitalized, Prepaid, and Other Assets [Line Items]
Amortization period for subscription acquisition costs	1 year
Maximum [Member]
Deferred Costs, Capitalized, Prepaid, and Other Assets [Line Items]
Amortization period for subscription acquisition costs	2 years

The costs of direct-response advertising whose primary purpose is to elicit sales to customers who could be shown to have responded specifically to the advertising and that results in probable future benefits and are reported as assets net of accumulated amortization.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 340

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=51659964&loc=d3e8220-108328

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 340

-SubTopic 20

-Section 25

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=51659914&loc=d3e7352-108325

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 17

-Article 5

Name:	us-gaap_DeferredAdvertisingCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant