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Note P - Share-based Compensation - Restricted Stock Unit/Awards Activity (Details) - Restricted Stock Units (RSUs) [Member] $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) $ / shares shares
Outstanding, number of shares (in shares) | shares | 1,325
Outstanding, weighted average fair value (in dollars per share) | $ 14.97
Outstanding, aggregate intrinsic value | $ | $ 11,279
Granted, number of shares (in shares) | shares | 1,733
Granted, weighted average fair value (in dollars per share) | $ 10.12
Granted, aggregate intrinsic value | $ | $ 16,016
Released, number of shares (in shares) | shares | (775)
Released, weighted average share price on date of release (in dollars per share) | $ 8.28
Released, weighted average fair value (in dollars per share) | $ 15.21
Released, aggregate intrinsic value | $ | $ 6,411
Cancelled/Forfeited, number of shares (in shares) | shares | (113)
Cancelled/Forfeited, weighted average fair value (in dollars per share) | $ 12.28
Cancelled/Forfeited, aggregate intrinsic value | $ | $ 583
Outstanding, number of shares (in shares) | shares | 2,170
Outstanding, weighted average fair value (in dollars per share) | $ 11.15
Outstanding, aggregate intrinsic value | $ | $ 11,156
Vested and expected to vest, number of shares (in shares) | shares | 2,170
Vested and expected to vest, weighted average fair value (in dollars per share) | $ 11.15
Vested and expected to vest, aggregate intrinsic value | $ | $ 11,156

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- Definition Intrinsic value of cancelled award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
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- Definition Intrinsic value of exercised award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
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- Definition Intrinsic value of granted award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
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- Definition Per share or unit weighted-average fair value of vested and expected to vest award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
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- Definition The weighted average share price of non-option equity instrument on date of release under share based payment arrangement. + References No definition available. + Details
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- Definition Number of equity instruments other than options vested and expected to vest. + References No definition available. + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of non-option equity instruments exercised by participants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
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