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DEBT USD-Denominated Line of Credit (Details) - Aug. 02, 2015 - Line Of Credit, USD-Denominated Line of Credit [Member] - USD ($)
$ in Millions
Total
Line of Credit Facility [Line Items]  
Line of credit facility, maximum borrowing capacity $ 3.0
Debt instrument, basis spread on variable rate 0.50%
Maximum amount of borrowings outstanding during the period $ 2.5