Goodwill and Intangible Assets - Schedule of Goodwill Rollforward (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Beginning balance	$ 671,886	$ 609,457
Thryv Australia Acquisition		64,392
Effects of foreign currency translation	(3,065)	(1,963)
Ending balance	668,821	671,886
Marketing Services
Goodwill [Roll Forward]
Beginning balance	390,573	390,573
Thryv Australia Acquisition		0
Effects of foreign currency translation	0	0
Ending balance	390,573	390,573
SaaS
Goodwill [Roll Forward]
Beginning balance	218,884	218,884
Thryv Australia Acquisition		0
Effects of foreign currency translation	0	0
Ending balance	218,884	218,884
Marketing Services
Goodwill [Roll Forward]
Beginning balance	62,429	0
Thryv Australia Acquisition		64,392
Effects of foreign currency translation	(3,065)	(1,963)
Ending balance	$ 59,364	$ 62,429