Accumulated Other Comprehensive Loss	12 Months Ended
	Dec. 31, 2020
Equity [Abstract]
Accumulated Other Comprehensive Loss	ACCUMULATED OTHER COMPREHENSIVE LOSSOur accumulated other comprehensive loss decreased $14.2 million from $363.2 million at December 31, 2019 to $349.0 million at December 31, 2020, as a result of foreign currency exchange rate fluctuations. Changes in other comprehensive loss during 2020 were primarily driven by the Australian dollar and Canadian dollar increasing in value compared to the U.S. dollar. Excluding intercompany balances, our Canadian dollar and Australian dollar functional currency net assets totaled approximately C$161 million and A$298 million, respectively, at December 31, 2020.