XML 46 R42.htm IDEA: XBRL DOCUMENT v3.20.1
Other Noncurrent Assets - Schedule of Other Noncurrent Assets (Detail) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Disclosure Other Non Current Assets Schedule Of Other Non Current Assets [Abstract]    
Pension asset $ 3.7 $ 3.1
Deferred financing costs, net 0.5 0.6
Restricted cash 0.2  
Other 1.2 1.6
Total $ 5.6 $ 5.3