XML 140 R63.htm IDEA: XBRL DOCUMENT v2.4.0.8
Revisions to Previously Issued Financial Statements - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Change in Accounting Estimate [Line Items]      
Aggregate pre-tax charge as a result of internal review $ 1,055 $ 1,122 $ 1,162
Sales-Type Lease Transaction [Member]
     
Change in Accounting Estimate [Line Items]      
Lease period The period of performance under this contract began in 2004 and ends in 2023.    
Increase in interest income 5 3 3
Decrease in sales (7)    
Decrease in cost of sales (7)    
Aerospace Systems [Member] | Total Internal Review of Aerospace Systems Segment [Member]
     
Change in Accounting Estimate [Line Items]      
Aggregate pre-tax charge as a result of internal review (60) (25) (5)
Aerospace Systems [Member] | Logistics Solutions [Member]
     
Change in Accounting Estimate [Line Items]      
Cumulative aggregate adjustments (82)    
Aerospace Systems [Member] | Platform Systems [Member]
     
Change in Accounting Estimate [Line Items]      
Cumulative aggregate adjustments (12)    
Cumulative aggregate adjustments losses 2    
Adjustment description The Platform Systems sector adjustments are primarily due to (1) losses on two aircraft modification contracts and two contracts for rotary wing sub-assemblies and parts, and (2) write-offs of deferred costs to design, test and supply aerostructures for a new commercial aircraft.    
Write-offs of deferred costs 10    
Aerospace Systems [Member] | Army C-12 Contract [Member]
     
Change in Accounting Estimate [Line Items]      
Cumulative aggregate adjustments losses 54    
Aerospace Systems [Member] | Other Logistics Support Contracts [Member]
     
Change in Accounting Estimate [Line Items]      
Cumulative aggregate adjustments losses 28    
Prior to 2011 [Member] | Sales-Type Lease Transaction [Member]
     
Change in Accounting Estimate [Line Items]      
Increase in interest income 12    
Decrease in cost of sales (5)    
Prior to 2011 [Member] | Aerospace Systems [Member] | Total Internal Review of Aerospace Systems Segment [Member]
     
Change in Accounting Estimate [Line Items]      
Aggregate pre-tax charge as a result of internal review     $ (4)