XML 80 R63.htm IDEA: XBRL DOCUMENT v3.8.0.1
Other Balance Sheet Information - Other Balance Sheet Information of Property, Plant and Equipment (Detail) - USD ($)
$ in Millions
Dec. 30, 2017
Sep. 30, 2017
Balance Sheet Related Disclosures [Abstract]    
Equipment $ 363.7 $ 357.9
Equipment under customer usage agreements 379.0 368.7
Building and improvements 172.7 172.0
Leasehold improvements 61.1 60.6
Land 46.4 46.3
Furniture and fixtures 21.0 20.8
Property, plant and equipment, gross 1,043.9 1,026.3
Less – accumulated depreciation and amortization (576.8) (553.5)
Property, plant and equipment, net $ 467.1 $ 472.8