Commitments (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Summary of Expense Incurred under Atos Agreement

Expenses related to our agreements with Atos, prior to the new agreement with no commitments, are as follows:

	Year Ended December 31,
(In thousands)	2021		2020		2019
Expenses incurred under Atos agreements with base fees	$	57,885	$	102,730	$	100,089