Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Purchase Obligations (Details)

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Commitments and Contingencies - Purchase Obligations (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
J. Thomas Wilson
   
Purchase Commitment, Excluding Long-term Commitment [Line Items]    
Business Acquisition, Contingent Consideration, Potential Cash Payment, Interest, Percentage 52.00%  
Accrued and Other Liabilities
   
Purchase Commitment, Excluding Long-term Commitment [Line Items]    
Accrued income taxes current $ 1.6 $ 1.0
Prepaid and Other Assets
   
Purchase Commitment, Excluding Long-term Commitment [Line Items]    
Amount of income tax liability if not paid by related party 1.6 1.0
Nautilus Poplar, LLC (NP) | Maximum
   
Purchase Commitment, Excluding Long-term Commitment [Line Items]    
Contingent consideration potential cash payment $ 5.0