Quarterly report pursuant to Section 13 or 15(d)

Borrowings (Other) (Details Textual 3)

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Borrowings (Other) (Details Textual 3) (Other [Member], USD $)
0 Months Ended 0 Months Ended 0 Months Ended
Dec. 04, 2012
Accounts Receivable Securitization Facility [Member]
Jun. 07, 2013
Accounts Receivable Securitization Facility [Member]
Oct. 01, 2013
Amended Accounts Receivable Securitization Facility [Member]
Nov. 30, 2013
Amended Accounts Receivable Securitization Facility [Member]
lender
Oct. 01, 2013
Crown Accounts Receivable Securitization Facility [Member]
Nov. 30, 2013
Crown Accounts Receivable Securitization Facility [Member]
lender
Schedule of Debt [Line Items]            
Accounts receivable securitization facility, term 364 days   364 days   364 days  
Number of lenders       2   2
Percentage of holding of the aggregate facility, one     60.00%   60.00%  
Percentage of holding of the aggregate facility, two     40.00%   40.00%  
Basis points margin for borrowings under accounts receivable securitization facility     90.00%   90.00%  
One-month LIBOR     one-month LIBOR   one-month LIBOR  
Accounts receivable securitization facility, maximum borrowings one     $ 190,000,000.0   $ 100,000,000.0  
Accounts receivable securitization facility, maximum borrowings two     290,000,000.0   160,000,000.0  
Outstanding borrowings under accounts receivable securitization facility   208,000,000   14,600,000   109,000,000
Credit facility, interest rate       1.10%   1.10%
Remaining borrowing capacity       $ 260,400,000   $ 1,000,000