Accumulated Other Comprehensive Income (Loss)	3 Months Ended
	Mar. 31, 2022
Equity [Abstract]
Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss)As a result of the transactions contemplated by the acquisition completed in June 2019, we recorded an accumulated other comprehensive loss related to pension and other post-retirement benefits provided by Explorer and Colonial to their employees. We are not a sponsor of these benefits plans. For both the three months ended March 31, 2022 and March 31, 2021, we did not record any remeasurements of these pension and other post-retirement benefits.