XML 37 R50.htm IDEA: XBRL DOCUMENT v2.4.0.6
Out of Period Adjustments (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified
 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended 12 Months Ended
Jul. 01, 2011
Mar. 30, 2012
Apr. 01, 2011
Apr. 02, 2010
Mar. 30, 2012
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
Nordic Operations [Member]
Dec. 30, 2011
Nordic Operations [Member]
Sep. 30, 2011
Nordic Operations [Member]
Jul. 01, 2011
Nordic Operations [Member]
Mar. 30, 2012
Nordic Operations [Member]
Mar. 30, 2012
Australia Operations [Member]
Dec. 30, 2011
Australia Operations [Member]
Sep. 30, 2011
Australia Operations [Member]
Jul. 01, 2011
Australia Operations [Member]
Mar. 30, 2012
Australia Operations [Member]
Jul. 01, 2011
Other MSS Operations [Member]
Mar. 30, 2012
Other MSS Operations [Member]
Mar. 30, 2012
NPS Segment [Member]
Mar. 30, 2012
Intentional irregularities [Member]
Mar. 30, 2012
Intentional irregularities [Member]
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
Intentional irregularities [Member]
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
Intentional irregularities [Member]
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
Intentional irregularities [Member]
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
Intentional irregularities [Member]
Nordic Operations [Member]
Mar. 30, 2012
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Dec. 30, 2011
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Sep. 30, 2011
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Jul. 01, 2011
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Mar. 30, 2012
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Mar. 30, 2012
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Dec. 30, 2011
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Sep. 30, 2011
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Jul. 01, 2011
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Mar. 30, 2012
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Mar. 30, 2012
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Dec. 30, 2011
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Sep. 30, 2011
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Jul. 01, 2011
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Mar. 30, 2012
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Mar. 30, 2012
Misapplication of US GAAP [Member]
Australia Operations [Member]
Dec. 30, 2011
Misapplication of US GAAP [Member]
Australia Operations [Member]
Sep. 30, 2011
Misapplication of US GAAP [Member]
Australia Operations [Member]
Jul. 01, 2011
Misapplication of US GAAP [Member]
Australia Operations [Member]
Mar. 30, 2012
Misapplication of US GAAP [Member]
Australia Operations [Member]
Mar. 30, 2012
Miscellaneous errors [Member]
Nordic Operations [Member]
Dec. 30, 2011
Miscellaneous errors [Member]
Nordic Operations [Member]
Sep. 30, 2011
Miscellaneous errors [Member]
Nordic Operations [Member]
Jul. 01, 2011
Miscellaneous errors [Member]
Nordic Operations [Member]
Mar. 30, 2012
Miscellaneous errors [Member]
Nordic Operations [Member]
Mar. 30, 2012
Miscellaneous errors [Member]
Australia Operations [Member]
Dec. 30, 2011
Miscellaneous errors [Member]
Australia Operations [Member]
Sep. 30, 2011
Miscellaneous errors [Member]
Australia Operations [Member]
Jul. 01, 2011
Miscellaneous errors [Member]
Australia Operations [Member]
Mar. 30, 2012
Miscellaneous errors [Member]
Australia Operations [Member]
Mar. 30, 2012
Other errors [Member]
Mar. 30, 2012
Other errors [Member]
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
Other errors [Member]
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
Other errors [Member]
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
Other errors [Member]
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
Adjustments recorded in fiscal 2011 [Member]
Adjustments Relating to Fiscal 2012 [Member]
Mar. 30, 2012
Adjustments recorded in fiscal 2011 [Member]
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
Adjustments recorded in fiscal 2011 [Member]
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
Adjustments recorded in fiscal 2011 [Member]
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
Adjustments recorded in fiscal 2011 [Member]
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Dec. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Sep. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Jul. 01, 2011
Adjustments Recorded in fiscal 2012 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Adjustments Relating to Fiscal 2012 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Nordic Operations [Member]
Dec. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Nordic Operations [Member]
Sep. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Nordic Operations [Member]
Jul. 01, 2011
Adjustments Recorded in fiscal 2012 [Member]
Nordic Operations [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Nordic Operations [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Australia Operations [Member]
Dec. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Australia Operations [Member]
Sep. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Australia Operations [Member]
Jul. 01, 2011
Adjustments Recorded in fiscal 2012 [Member]
Australia Operations [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Australia Operations [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Other MSS Operations [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Other errors [Member]
Dec. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Other errors [Member]
Sep. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
Other errors [Member]
Jul. 01, 2011
Adjustments Recorded in fiscal 2012 [Member]
Other errors [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
Other errors [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
NHS contract [Member]
Dec. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
NHS contract [Member]
Sep. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
NHS contract [Member]
Jul. 01, 2011
Adjustments Recorded in fiscal 2012 [Member]
NHS contract [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
NHS contract [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
NPS contract [Member]
Dec. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
NPS contract [Member]
Sep. 30, 2011
Adjustments Recorded in fiscal 2012 [Member]
NPS contract [Member]
Jul. 01, 2011
Adjustments Recorded in fiscal 2012 [Member]
NPS contract [Member]
Mar. 30, 2012
Adjustments Recorded in fiscal 2012 [Member]
NPS contract [Member]
Mar. 30, 2012
Adjustments recorded during fiscal 2011 and 2012 [Member]
Adjustments Relating to Fiscal 2012 [Member]
Mar. 30, 2012
Adjustments recorded during fiscal 2011 and 2012 [Member]
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
Adjustments recorded during fiscal 2011 and 2012 [Member]
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
Adjustments recorded during fiscal 2011 and 2012 [Member]
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
Adjustments recorded during fiscal 2011 and 2012 [Member]
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
BSS Segment [Member]
Adjustments that should have been recorded in prior fiscal years [Member]
NHS contract [Member]
Mar. 30, 2012
BSS Segment [Member]
NHS contract [Member]
Mar. 30, 2012
BSS Segment [Member]
NHS contract [Member]
Adjustments relating to fiscal 2011 [Member]
Mar. 30, 2012
BSS Segment [Member]
NHS contract [Member]
Adjustments relating to fiscal 2010 [Member]
Mar. 30, 2012
BSS Segment [Member]
NHS contract [Member]
Adjustments relating to fiscal 2009 [Member]
Mar. 30, 2012
BSS Segment [Member]
NHS contract [Member]
Adjustments relating to fiscal years prior to 2008 [Member]
Mar. 30, 2012
BSS Segment [Member]
NHS contract [Member]
Intentional irregularities [Member]
Mar. 30, 2012
MSS [Member]
Apr. 01, 2011
MSS [Member]
Intentional irregularities [Member]
Nordic Operations [Member]
Mar. 30, 2012
Non-MSS [Member]
Mar. 30, 2012
As Reported [Member]
Apr. 01, 2011
As Reported [Member]
Apr. 02, 2010
As Reported [Member]
Mar. 30, 2012
Adjustment Increase/(Decrease) [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Apr. 02, 2010
Adjustment Increase/(Decrease) [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Nordic Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Nordic Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Nordic Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Australia Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Australia Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Australia Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Operating costs inappropriately capitalized [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Australia Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Australia Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Australia Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Misapplication of US GAAP [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Nordic Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Nordic Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Nordic Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Nordic Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Australia Operations [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Australia Operations [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Australia Operations [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Miscellaneous errors [Member]
Australia Operations [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Other errors [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Other errors [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Other errors [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Other errors [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
Other errors [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NHS contract [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NHS contract [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NHS contract [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NHS contract [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NHS contract [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NPS contract [Member]
Dec. 31, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NPS contract [Member]
Oct. 01, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NPS contract [Member]
Jul. 02, 2010
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NPS contract [Member]
Apr. 01, 2011
Adjustment Increase/(Decrease) [Member]
Adjustments recorded during fiscal 2011 and 2012 [Member]
NPS contract [Member]
Mar. 30, 2012
Adjustments Increase [Member]
Apr. 01, 2011
Adjustments Increase [Member]
Other MSS Operations [Member]
Apr. 01, 2011
Adjustments Increase [Member]
MSS [Member]
Mar. 30, 2012
Adjustments Decrease [Member]
Apr. 01, 2011
Adjustments Decrease [Member]
Mar. 30, 2012
Amount Adjusted for Removal of Errors [Member]
Apr. 01, 2011
Amount Adjusted for Removal of Errors [Member]
Apr. 02, 2010
Amount Adjusted for Removal of Errors [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]                                                                                                                                                                                                                                                                                                                                                                                                          
Change in Accounting Estimate, Financial Effect                                                                                                                                                                                                                         1 1.5                                                                                                                                                                              
Amount of pre-tax adjustment $ 16 $ (23) $ 65   $ (2) $ (1) $ (23) $ 3         $ 13         $ 23 $ 1 $ 2 $ 16 $ 0 $ 1 $ (4) $ (7) $ 10 $ 1                                                             $ (23) $ (3) $ 3 $ (16) $ (7) $ 0 $ 52 $ (48) $ (3) $ (1)           $ 79 $ (29) $ (9) $ (27) $ (14)                     $ 3                               $ 79 $ 23 $ (57) $ (30) $ (15)                           $ 79 $ 52                                                                                                                                       $ 40 $ 36          
Pre-tax out of period adjustments related to consolidated balance sheet line items [Abstract]                                                                                                                                                                                                                                                                                                                                                                                                          
Prepaid expenses and other current assets   533 2,001                                                                                                                                                                                                                                                                                                                                                                                           4 35      
Property and equipment                                                                                                                                                                                                                                                                                                                                                                                                 32 13      
Accounts receivable and other current assets                                                                                                                                                                                                                                                                                                                                                                                                 24 4      
Accrued expenses and other current liabilities   1,339 1,291                                                                                                                                                                                                                                                                                                                                                                                     19              
Outsourcing contract costs                                                                                                                                                                                                                                                                                                                                                                                                   12      
Line items of the Consolidated Condensed Statement of Income impacted by adjustments [Abstract]                                                                                                                                                                                                                                                                                                                                                                                                          
Revenues   15,877 16,042 15,921                                                                                                                                                                                                                   6                 15,877 16,042 15,921 27 18 (26)                                                                                                                                             15,904 16,060 15,895
Costs of services (excludes depreciation and amortization, contract charge and settlement charge)   13,406 12,925 12,618                                                                                                                                                                                                                                     13,406 12,925 12,618 (32) (8) 32                                                                                                                                             13,374 12,917 12,650
Specified contract charge   1,485                                                                                                                                                                                                                                         1,281     (18)                                                                                                                                                 1,263    
Selling, general and administrative   1,141 965 981                                                                                                                                                                                                                                     1,141 965 981 1 0 (2)                                                                                                                                             1,142 965 979
Depreciation and amortization   1,152 1,073 1,095                                                                                                                                                                                                                                     1,152 1,073 1,095 (2) 3 (1)                                                                                                                                             1,150 1,076 1,094
Interest expense   176 168 252                                                                                                                                                                                                                                     176 168 252 (3) 0 2                                                                                                                                             173 168 254
Other (income) expense   (6) (20) (20)                                                                                                                                                                                                                                     (6) (20) (20) 2 0 0                                                                                                     (11) (16) (6) (8) (41)                               (4) (20) (20)
(Loss) income from continuing operations before taxes   (4,347) 968 1,022                                                                                                                               17 34 19 9 79                                                                           25 (8) (4) (3) (10) 24 37 92 26 (4,347) 968 1,022 79 23 (57) (24) (5) 40 12 23                                                                                                                                   (4,268) 991 965
Taxes on income   (121) 243 192                                                                                                                               (8) (2) (4) (2) (16)                                                                                             (121) 243 192 16 (16) (2)                                                                                                                                             (105) 227 190
Other Income Tax Benefit Adjustments                                                                                                                                       (5) (10) 14 1 0                                                                                                         9 8 0 2 19                                                             17 (6) (13) (1) (3)                                                                  
Change in accounting estimate, reduction in operating income, net of tax   (4,243) 706 816         1 2 6 4 13 0 2 21 0 23                   0 0 0 1 1 0 0 11 0 11 (1) 2 (1) 1 1 1 0 8 0 9 2 0 7 2 11 (1) 2 2 0 3                                         1 2 6 4 13 0 2 21 0 23   1 6 (7) 2 2 (2) 28 (1) 0 25 17 (4) 0 3 16                               (4,226) 725 830 63 39 (55)           3 23 40 20 86 (4) 0 5 (4) (3) 6 8 38 15 67 0 (1) (1) 0 (2) (1) 6 3 4 12 (1) 3 1 0 3           (2) 9 (1) 1 7 (3) (2) 5 (4) (4)           (5) (2) (1) 0 (8) (7) (10) 2 4 (11)           (4,163) 764 775
Net income attributable to CSC common shareholders   (4,242) 740 817                                                                                                                               4 22 29 8 63                                                                                             (4,242) 740 817 63 39 (55) 2 (3) 27 13 39                                                                                                                                   (4,179) 779 762
Income from continuing operations   (4,243) 706 816         1 2 6 4 13 0 2 21 0 23                   0 0 0 1 1 0 0 11 0 11 (1) 2 (1) 1 1 1 0 8 0 9 2 0 7 2 11 (1) 2 2 0 3                                         1 2 6 4 13 0 2 21 0 23   1 6 (7) 2 2 (2) 28 (1) 0 25 17 (4) 0 3 16                               (4,226) 725 830 63 39 (55)           3 23 40 20 86 (4) 0 5 (4) (3) 6 8 38 15 67 0 (1) (1) 0 (2) (1) 6 3 4 12 (1) 3 1 0 3           (2) 9 (1) 1 7 (3) (2) 5 (4) (4)           (5) (2) (1) 0 (8) (7) (10) 2 4 (11)           (4,163) 764 775
Income from discontinued operations, net of taxes   1 34 1                                                                                                                                                                                                                                     1 34 4 0 0 0                                                                                                                                             1 34 4
EPS - Diluted [Abstract]                                                                                                                                                                                                                                                                                                                                                                                                          
Continuing operations (in dollars per share)   $ (27.38) $ 4.51 $ 5.27                                                                                                                                                                                                                                           $ 0.41 $ 0.25 $ (0.36)                                                                                                                                             $ (26.97) $ 4.76 $ 4.91
Discontinued operations (in dollars per share)   $ 0.01 $ 0.22 $ 0.01                                                                                                                                                                                                                                           $ 0.00 $ 0 $ 0                                                                                                                                             $ 0.01 $ 0.22 $ 0.01
Total EPS - Diluted (in dollars per share)   $ (27.37) $ 4.73 $ 5.28                                                                                                                                                                                                                                           $ 0.41 $ 0.25 $ (0.36)                                                                                                                                             $ (26.96) $ 4.98 $ 4.92
Other accrued expenses adjustments                                                                                                                                                                                                                                                                                                                                                                                                   $ 1