Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Cash flows from operating activities:
Net income from continuing operations	$ 30,613	$ 6,890
Loss from discontinued operations		(7,379)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property and equipment	558	434
Amortization of trademarks and other intangibles	96	219
Amortization of deferred financing costs and debt discount	877	1,558
Amortization of convertible note discount	3,298	4,346
Third party fees associated with the issuance of 5.75% Convertible Notes	4,959
Stock-based compensation expense	1,019	1,722
Provision for doubtful accounts	507	2,626
Earnings on equity investments in joint ventures	(96)	(933)
Distributions from equity investments	922	1,182
Gain on sale of trademarks, net	(1,143)
Mark to market adjustment on convertible note	(25,174)
(Gain) loss on extinguishment of debt	(4,473)	5,482
Deferred income tax provision	157	113
Foreign currency translation (gain) loss	(551)	429
Changes in operating assets and liabilities, net of business acquisitions:
Accounts receivable	19,064	2,013
Other assets – current	(928)	2,239
Other assets	(413)	681
Deferred revenue	3,129	586
Accounts payable and accrued expenses	(11,092)	(21,054)
Other tax liabilities	(39)	3,148
Other liabilities	(272)	220
Net cash provided by continuing operating activities	21,201	11,901
Net cash used in discontinued operating activities		(1,352)
Net cash provided by operating activities	21,201	10,549
Cash flows provided by (used in) investing activities:
Purchases of property and equipment	(282)	(179)
Acquisition of trademarks	(201)	(11)
Net cash used in continuing investing activities	(2,855)	(740)
Net cash used in discontinued investing activities		(31)
Net cash used in investing activities	(2,855)	(771)
Cash flows provided by (used in) financing activities:
Prepaid financing costs	(5,491)
Proceeds from long-term debt, net of discount and fees	95,700
Payment of long-term debt	(122,380)	(105,921)
Payment of make-whole premium on repayment of long-term debt		(6,751)
Proceeds from sale of trademarks and related notes receivable from consolidated JVs	201	2,947
Distributions to non-controlling interests	(6,587)	(2,917)
Tax benefit related to amortization of convertible notes' discount	35	22
Cost of shares repurchased on vesting of restricted stock	(25)	(843)
Net cash used in continuing financing activities	(38,547)	(113,463)
Net cash used in financing activities	(38,547)	(113,463)
Effect of exchange rate changes on cash and restricted cash	1,244	508
Net decrease in cash and cash equivalents, and restricted cash	(18,957)	(103,177)
Cash, cash equivalents, and restricted cash from continuing operations, beginning of period	114,693	314,383	$ 314,383
Cash and cash equivalents from discontinued operations, beginning of period		12,297	12,297
Cash, cash equivalents, and restricted cash, beginning of period	114,693	326,680	326,680
Cash, cash equivalents, and restricted cash, end of period	95,736	124,778	114,693
Less: Cash and cash equivalents from discontinued operations, end of period		15,403
Cash, cash equivalents, and restricted cash of continuing operations, end of period	95,736	109,375	$ 114,693
Cash paid during the period:
Income taxes (net of refunds received)	2,619	5,763
Interest	10,060	24,389
Non-cash investing and financing activities:
Make-whole premium on repayment of long-term debt		15,737
Shares issued upon conversion of debt	8,746
Iconix Canada
Cash flows provided by (used in) investing activities:
Acquisition of remaining interest in Iconix Canada	(2,700)
Complex Media
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of Complex Media	(958)
Cash flows provided by (used in) investing activities:
Proceeds from sale of Complex Media	958
Iconix MENA
Cash flows provided by (used in) investing activities:
Acquisition of additional interest in Iconix MENA		(1,800)
Iconix Southeast Asia
Cash flows provided by (used in) investing activities:
Acquisition of trademarks	(2,125)
Buffalo Brand Joint Venture
Adjustments to reconcile net income to net cash provided by operating activities:
Settlement of note receivable related to formation of Buffalo joint venture	1,141
Cash flows provided by (used in) investing activities:
Proceeds received from note	1,409
American Greetings Corporation
Cash flows provided by (used in) investing activities:
Proceeds received from note		$ 1,250
Badgley Mischka and Sharper Image Trademarks in Certain International Joint Ventures
Cash flows provided by (used in) investing activities:
Acquisition of Badgley Mischka and Sharper Image trademarks in certain international joint ventures	(1,164)
Badgley Mischka in Certain International Joint Ventures
Cash flows provided by (used in) investing activities:
Proceeds from sale of interest in Badgley Mischka in certain international joint ventures	$ 1,250