Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v2.4.0.6
Segment Information (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Mar. 25, 2012
Mar. 25, 2012
Sep. 25, 2011
Notes to Financial Statements [Abstract]      
Number of QWI aggregated divisions   4  
Number of QSI aggregated divisions   3  
Revenues, EBT, and Assets for reportable segments [Line Items]      
Unallocated cost of equipment and services revenue resulting from acquisitions $ 51 $ 102  
Unallocated selling, general and administrative expenses resulting from acquisitions 6 15  
FLO TV assets included in QSI's assets 135 135 913
QMT assets included in reconciling items $ 1,400 $ 1,400 $ 806