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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

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