Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jun. 30, 2017
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other	$ 1	$ (5,443)	$ (4,093)
YP Acquisition
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Shares held in escrow (in shares)				1,804,715
Shares expected to be returned by the seller (in shares)	591,939
Amount to be paid before allowance of tax credit	$ 8,000
Indemnification Asset
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value of indemnification asset	0	0	$ 29,789
Change in fair value	0	(3,878)
Indemnification Asset | Fair Value, Inputs, Level 1
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value of indemnification asset	$ 24,300	24,300
Indemnification Asset | Fair Value, Inputs, Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Change in fair value		$ 5,400