Rendering

Component: (Network and Table)
Network
004100 - Disclosure - Schedule ll (Details)
(http://www.viacom.com/role/DisclosureScheduleLlDetails)
TableValuation And Qualifying Accounts Disclosure [Table]
Slicers (applies to each fact value in each table cell)
Valuation And Qualifying Accounts Disclosure [Line Items]Period [Axis]
2012-10-01 - 2013-09-30
2011-10-01 - 2012-09-30
2010-10-01 - 2011-09-30
Valuation Allowances And Reserves Type [Axis]Valuation Allowances And Reserves Type [Axis]Valuation Allowances And Reserves Type [Axis]
Allowance For Doubtful Accounts [Member]Sales returns and allowances [Member]Inventory obsolescence reserves [Member]Deferred tax valuation [Member]Allowance For Doubtful Accounts [Member]Sales returns and allowances [Member]Inventory obsolescence reserves [Member]Deferred tax valuation [Member]Allowance For Doubtful Accounts [Member]Sales returns and allowances [Member]Inventory obsolescence reserves [Member]Deferred tax valuation [Member]
Beginning of period
36,000,000  
282,000,000  
74,000,000  
324,000,000  
49,000,000  
309,000,000  
73,000,000  
222,000,000  
76,000,000  
254,000,000  
73,000,000  
144,000,000  
Additions - expense and other
8,000,000  
503,000,000  
3,000,000  
75,000,000  
6,000,000  
595,000,000  
11,000,000  
161,000,000  
9,000,000  
693,000,000  
20,000,000  
94,000,000  
Deductions
(11,000,000) 
(524,000,000) 
(2,000,000) 
(122,000,000) 
(19,000,000) 
(622,000,000) 
(10,000,000) 
(59,000,000) 
(36,000,000) 
(638,000,000) 
(20,000,000) 
(16,000,000) 
End of period
33,000,000  
 
261,000,000  
 
75,000,000  
 
277,000,000  
 
36,000,000  
 
282,000,000  
 
74,000,000  
 
324,000,000  
 
49,000,000  
 
309,000,000  
 
73,000,000  
 
222,000,000