The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 8A
-URI http://asc.fasb.org/extlink&oid=118954083&loc=SL6284422-111562

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Joint Ventures and Investments - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Jul. 31, 2013	Dec. 31, 2019	Sep. 30, 2019	Sep. 30, 2020
Schedule Of Investments [Line Items]
Payment received upon sale interest in subsidiary				$ 2,750
Marcy Media Holdings
Schedule Of Investments [Line Items]
Percentage of minority interest in subsidiary	5.00%
Payment received upon sale interest in subsidiary		$ 15,000
Cash payment for acquisition of assets	$ 32,000
Write-off of receivable due from Iconix India joint venture partner			$ 17,000