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Income Taxes Narrative (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Feb. 05, 2014
Jun. 30, 2013
Jun. 30, 2012
Income Tax Disclosure [Abstract]        
Deferred tax asset $ 21,452 $ 18,303 $ 0  
Payable pursuant to tax receivable agreement $ 13,636 $ 13,636 $ 0 $ 0
Tax receivable agreement, percentage of realized cash saving in tax to be pass through 85.00%