Goodwill (Tables)  | 
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2015  | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Goodwill and Intangible Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of Goodwill Acquired | 
 Goodwill represents the excess of the aggregate purchase price over the fair value of the net assets acquired in businesses combinations. Goodwill was comprised of the following amounts: 
 
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- References No definition available. 
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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