CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (4,978)	$ (181,546)	$ 6,631
Other comprehensive (loss) income:
Unrealized gain on available-for-sale securities			2,062
Reclassification adjustment related to impairment of available-for-sale securities			4,375
Unrealized (loss) gain on interest rate caps	(80)	224	(144)
Unrealized (loss) gain on interest rate hedging transactions	(1,554)		29
Other comprehensive (loss) income	(1,634)	224	6,322
Comprehensive (loss) income	(6,612)	(181,322)	12,953
Comprehensive income attributable to noncontrolling interest	(5,506)	(4,172)	(7,452)
Comprehensive (loss) income attributable to Sequential Brands Group, Inc. and Subsidiaries	$ (12,118)	$ (185,494)	$ 5,501

Unrealized Gain (Loss) on Interest Rate Cap.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized loss realized upon the write-down of available-for-sale securities.

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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