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Fair Value Measurements (Details) - Recurring [member] - USD ($)
$ in Thousands
Dec. 31, 2016
Jun. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate swap not designated as cash flow hedge $ 38 $ 863
Total liabilities at fair value 38 863
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate swap not designated as cash flow hedge 0 0
Total liabilities at fair value 0 0
Significant Other Observable Inputs (Level 2)    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate swap not designated as cash flow hedge 38 863
Total liabilities at fair value 38 863
Significant Unobservable Inputs (Level 3)    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate swap not designated as cash flow hedge 0 0
Total liabilities at fair value $ 0 $ 0