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Significant Contracts - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Product Information [Line Items] |  |
Net revenue | $ 37,932 | $ 29,448
Accounts receivable | 7,640 | 8,889
Net licensing revenue |  |
Product Information [Line Items] |  |
Net revenue | $ 21,876 | $ 20,255
Sales [Member] | Customer Concentration Risk [Member] | Qurate |  |
Product Information [Line Items] |  |
Concentration Risk, Percentage | 50.00% | 60.00%
Sales [Member] | Customer Concentration Risk [Member] | Qurate | Net licensing revenue |  |
Product Information [Line Items] |  |
Net revenue | $ 18,800 | $ 17,600
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Qurate |  |
Product Information [Line Items] |  |
Concentration Risk, Percentage | 46.00% | 50.00%
Accounts receivable | $ 3,500 | $ 4,500

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