Rendering

Component: (Network and Table)
Network
101200 - Disclosure - Other Long-Term Liabilities (Schedule of Other Long-Term Liabilities) (Details)
(http://www.armstrong.com/20161231/taxonomy/role/DisclosureOtherLongTermLiabilitiesScheduleOfOtherLongTermLiabilitiesDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000007431 (http://www.sec.gov/CIK)
Other Liabilities Disclosure [Abstract]Period [Axis]
2016-12-31
2015-12-31
Other Liabilities Disclosure [Abstract]
 
 
Long-term deferred compensation arrangements
16,300,000  
18,700,000  
Long-term portion of derivative liabilities
500,000  
10,600,000  
Environmental liabilities
4,700,000  
6,000,000  
Other
7,600,000  
8,000,000  
Total other long-term liabilities
29,100,000  
 
43,300,000