Non-Cash Transactions - Additional Information (Details) (USD $)	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Nonmonetary Transactions [Abstract]
Amount of non-cash activities	$ 0	$ 0

The amount of revenue and expenses for the services received and provided in a nonmonetary arrangement.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 605

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6406959&loc=d3e49171-111630

Name:	us-gaap_NonmonetaryTransactionAmountOfBarterTransaction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration