Annual report pursuant to Section 13 and 15(d)

Segment Information - Narrative (Details)

v3.8.0.1
Segment Information - Narrative (Details)
12 Months Ended
Oct. 01, 2015
segment
Sep. 30, 2017
classification
segment
Sep. 30, 2015
segment
Property, Plant and Equipment [Line Items]      
Number of operating segments | segment 3 3 3
Land      
Property, Plant and Equipment [Line Items]      
Number of primary classifications | classification   2