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Revenue Recognition - Estimated Revenue Expected to be Recognized in Future Related to Performance Obligations (Details) - License and royalty revenue $ in Thousands | Dec. 31, 2020 USD ($)
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2021 |
Revenue, Remaining Performance Obligation | $ 3,222
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 1 year
2022 |
Revenue, Remaining Performance Obligation | $ 0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 2 years

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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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- Details
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- Details
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- Details
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