Long- Lived Asset and Goodwill Impairment - Changes in Carrying Amount of Goodwill (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020
Goodwill [Roll Forward]
Balance as of December 31, 2019		$ 550,178,000
Effect of currency translation adjustment		(4,972,000)
Impairment	$ 0	(51,575,000)
Balance as of September 30, 2020	493,631,000	493,631,000
North America
Goodwill [Roll Forward]
Balance as of December 31, 2019		318,288,000
Effect of currency translation adjustment		(1,572,000)
Impairment		(15,345,000)
Balance as of September 30, 2020	301,371,000	301,371,000
EMEA
Goodwill [Roll Forward]
Balance as of December 31, 2019		106,066,000
Effect of currency translation adjustment		1,076,000
Impairment		0
Balance as of September 30, 2020	107,142,000	107,142,000
Asia-Pacific
Goodwill [Roll Forward]
Balance as of December 31, 2019		79,168,000
Effect of currency translation adjustment		5,950,000
Impairment		0
Balance as of September 30, 2020	85,118,000	85,118,000
Latin America
Goodwill [Roll Forward]
Balance as of December 31, 2019		46,656,000
Effect of currency translation adjustment		(10,426,000)
Impairment		(36,230,000)
Balance as of September 30, 2020	0	0
Connected Fitness
Goodwill [Roll Forward]
Balance as of December 31, 2019		0
Effect of currency translation adjustment		0
Impairment
Balance as of September 30, 2020	$ 0	$ 0