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Debt (Detail Textuals) - Mar. 31, 2015 - USD ($)
$ in Thousands
Total
Credit Facility  
Debt Instrument [Line Items]  
Outstanding borrowings $ 14,393
Available borrowings under credit lines $ 85,607
Covenant requirement, Beginning September 30, 2014 through June 30, 2015 4.50:1.00
Covenant requirement, Thereafter 4.25:1.00
Credit Agreement | Bank of America | Term B Loans  
Debt Instrument [Line Items]  
Rate of interest on Term B Loan 4.00%
Credit Agreement | Bank of America | Term B Loans | LIBOR  
Debt Instrument [Line Items]  
Applicable interest rates 3.00%
Applicable floor rates 1.00%
Credit Agreement | Bank of America | Term B Loans | Base Rate  
Debt Instrument [Line Items]  
Applicable interest rates 2.00%
Credit Agreement | Bank of America | Credit Facility | LIBOR  
Debt Instrument [Line Items]  
Interest rate, description 2.50% or 2.75
Credit Agreement | Bank of America | Credit Facility | Base Rate  
Debt Instrument [Line Items]  
Interest rate, description 1.50% or 1.75
Credit Agreement | Bank of America | Term B Loans And Revolving Credit Facility | LIBOR  
Debt Instrument [Line Items]  
Basis for effective rate
a Eurocurrency rate determined by reference to LIBOR with a term as selected by the Company, of one day or one, two, three or six months (or twelve months or any shorter amount of time if consented to by all of the lenders under the applicable loan).
Credit Agreement | Bank of America | Term B Loans And Revolving Credit Facility | Base Rate  
Debt Instrument [Line Items]  
Basis for effective rate a base rate determined by reference to the highest of (a) the rate as publicly announced from time to time by Bank of America as its "prime rate," (b) the federal funds effective rate plus 0.50% and (c) one-month LIBOR plus 1.00%.