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Acquisition (Details) - fair value of the net assets acquired was recorded as goodwill
$ in Millions
12 Months Ended
Dec. 31, 2020
USD ($)
Acquisition (Details) - fair value of the net assets acquired was recorded as goodwill [Line Items]  
Intangible Assets $ 8.1
Intangible Assets 10 years
Goodwill $ 32.1
Total 40.2
Corporate trade names and domains [Member]  
Acquisition (Details) - fair value of the net assets acquired was recorded as goodwill [Line Items]  
Intangible Assets $ 3.7
Intangible Assets 10 years
Customer contracts and relationships [Member]  
Acquisition (Details) - fair value of the net assets acquired was recorded as goodwill [Line Items]  
Intangible Assets $ 4.4
Intangible Assets 10 years