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Intangible Assets Including Goodwill - Carrying Value of Other Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2015
Jun. 30, 2015
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 32,995 $ 33,266
Accumulated Amortization (10,069) (9,305)
Net Carrying Amount 22,926  
Total intangible assets, net carrying amount 22,926 23,961
Intellectual Property [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 2,460 2,460
Accumulated Amortization (1,127) (1,086)
Net Carrying Amount $ 1,333 $ 1,374
Intellectual Property [Member] | Minimum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 6 years 6 years
Intellectual Property [Member] | Maximum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 15 years 15 years
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 27,566 $ 27,837
Accumulated Amortization (7,631) (7,109)
Net Carrying Amount $ 19,935 $ 20,728
Customer Relationships [Member] | Minimum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 1 year 6 months 1 year 6 months
Customer Relationships [Member] | Maximum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 15 years 15 years
Noncompete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 1,354 $ 1,354
Accumulated Amortization (874) (802)
Net Carrying Amount $ 480 $ 552
Noncompete Agreements [Member] | Minimum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 4 years 4 years
Noncompete Agreements [Member] | Maximum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 5 years 5 years
Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 1,615 $ 1,615
Accumulated Amortization (437) (308)
Net Carrying Amount $ 1,178 $ 1,307
Trade Names [Member] | Minimum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 3 years 3 years
Trade Names [Member] | Maximum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 5 years 5 years