Schedule of Intangible Assets Subjects to Amortization (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 103,932	$ 104,198
Intangible assets, accumulated amortization	(51,677)	(46,842)
Intangible assets, net	52,255	57,356
Developed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	17,333	17,579
Intangible assets, accumulated amortization	(12,214)	(11,465)
Intangible assets, net	5,119	6,114
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	3,328	3,328
Intangible assets, accumulated amortization	(851)	(782)
Intangible assets, net	2,477	2,546
Brand Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	5,175	5,175
Intangible assets, accumulated amortization	(427)	(298)
Intangible assets, net	4,748	4,877
Subscriber Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	73,459	73,459
Intangible assets, accumulated amortization	(36,252)	(32,623)
Intangible assets, net	37,207	40,836
Advertiser Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	2,240	2,240
Intangible assets, accumulated amortization	(629)	(570)
Intangible assets, net	1,611	1,670
Database Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	2,397	2,397
Intangible assets, accumulated amortization	(1,304)	(1,104)
Intangible assets, net	1,093	1,293
Subtotal Amortizable Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	103,932	104,178
Intangible assets, accumulated amortization	(51,677)	(46,842)
Intangible assets, net	52,255	57,336
Website Domain Name [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross		20
Intangible assets, accumulated amortization
Intangible assets, net		$ 20