Annual report pursuant to Section 13 and 15(d)

Leases And Notes Receivables From Third Parties (Details)

v3.20.4
Leases And Notes Receivables From Third Parties (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Financing Receivable, after Allowance for Credit Loss, Noncurrent [Abstract]      
Notes receivable $ 3.2 $ 1.1  
Notes receivable third party (0.2) (1.0) $ (0.1)
Proceeds from collection of notes receivable $ 0.4 $ 2.1 $ 0.6