Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)		12 Months Ended
	Oct. 07, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		$ 1,122,542,000	$ 466,161,000	$ 296,288,000
Transfer of non-fax business to Former Parent	$ 837,300,000	(783,745,000)
Net current period other comprehensive income		(14,397,000)	(11,093,000)	(1,979,000)
Ending balance		(332,665,000)	1,122,542,000	466,161,000
Reclassification from accumulated other comprehensive income		0	0	0
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		(55,966,000)	(44,873,000)	(42,894,000)
Other comprehensive income before reclassifications		(14,397,000)	(11,093,000)	(1,979,000)
Transfer of non-fax business to Former Parent		53,506,000
Net current period other comprehensive income		39,109,000	(11,093,000)	(1,979,000)
Ending balance		$ (16,857,000)	$ (55,966,000)	$ (44,873,000)