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SALE OF TROLLEY BUSINESS (Details) - Trolley Business - Disposed of by sale - USD ($)
$ in Millions
9 Months Ended
Jun. 30, 2016
Sep. 24, 2016
Sep. 26, 2015
Discontinued operations      
Concentration risk (as a percent)     3.00%
Proceeds from sale of business $ 0.1    
Gain on sale of business $ 0.1    
Maximum      
Discontinued operations      
Concentration risk (as a percent)   1.00%