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Performance-Based Common Stock Warrants - Assumptions Used in Valuation and Weighted Average Fair Value of Warrants (Details) - Common stock purchase warrants | Jan. 01, 2020 $ / shares
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Class of Warrant or Right [Line Items] |
Fair value (in dollars per share) | $ 17.19
Price of Universal Electronics Inc. common stock (in dollars per share) | $ 52.21
Risk-free interest rate |
Class of Warrant or Right [Line Items] |
Valuation assumption rate | 0.0162
Expected volatility |
Class of Warrant or Right [Line Items] |
Valuation assumption rate | 0.4886
Expected life |
Class of Warrant or Right [Line Items] |
Expected life in years | 3 years

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- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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