Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Reconciliation of Weighted Average Shares Used in Calculating Basic and Diluted Earnings Per Share

A reconciliation of weighted average shares used in calculating basic and diluted earnings per share follows:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
(in thousands)	2019		2018		2019		2018
Basic		11,631		7,184		10,169		6,458
Effect of convertible notes subject    to conversion		—		10,407		—		5,852
Effect of assumed vesting of dilutive shares				—				—
Diluted		11,631		17,591		10,169		12,310

Schedule of Impact on Earnings Per Share Calculation

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2019			2018			2019			2018
For earnings (loss) per share - basic:
Net income attributable to Iconix Brand    Group, Inc.	$	(35,708	)	$	20,224		$	(16,492	)	$	(31,446	)
Accretion of redeemable non-controlling    interest		—			—			—			—
Net income attributable to Iconix Brand    Group, Inc. after the effect of accretion of    redeemable non-controlling interest for    basic earnings (loss) per share	$	(35,708	)	$	20,224		$	(16,492	)	$	(31,446	)
For earnings (loss) per share - diluted:
Net income attributable to Iconix Brand    Group, Inc.	$	(35,708	)	$	20,224		$	(16,492	)	$	(31,446	)
Effect of potential conversion of 5.75%    Convertible Notes		—			(15,641	)		-			(59,066	)
Net income attributable to Iconix Brand    Group, Inc. after the effect of potential    conversion of 5.75% Convertible Notes    for diluted earnings (loss) per share	$	(35,708	)	$	4,583		$	(16,492	)	$	(90,512	)
Earnings (loss) per share:
Basic	$	(3.07	)	$	2.81		$	(1.62	)	$	(4.87	)
Diluted	$	(3.07	)	$	0.26		$	(1.62	)	$	(7.35	)
Weighted average number of common shares    outstanding:
Basic		11,631			7,184			10,169			6,458
Diluted		11,631			17,591			10,169			12,310