XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
Restructuring and Other Costs - Narrative (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Accrued and Other Current Liabilities    
Business Acquisition [Line Items]    
Accrual for restructuring and other costs $ 1.0 $ 1.2