Rendering

Component: (Network and Table)
Network
2440404 - Disclosure - Supplementary Information for Select Balance Sheet Accounts - Other Non-current Assets (Details)
(http://www.willistowerswatson.com/role/SupplementaryInformationForSelectBalanceSheetAccountsOtherNonCurrentAssetsDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001140536 (http://www.sec.gov/CIK)
Organization, Consolidation and Presentation of Financial Statements [Abstract]Period [Axis]
2016-12-31
2015-12-31
Organization, Consolidation and Presentation of Financial Statements [Abstract]
 
 
Prepayments and accrued income
15,000,000  
23,000,000  
Deferred compensation plan assets
111,000,000  
102,000,000  
Deferred tax assets
50,000,000  
76,000,000  
Accounts receivable, net
27,000,000  
30,000,000  
Other investments
30,000,000  
42,000,000  
Other non-current assets
120,000,000  
25,000,000  
Total other non-current assets
353,000,000  
 
298,000,000