Other Assets - Current (Detail) - USD ($) $ in Thousands		Sep. 30, 2018	Dec. 31, 2017
Prepaid Expenses And Other Current Assets [Line Items]
Notes receivables on sale of trademarks	[1]	$ 2,755	$ 3,097
Due from related parties		3,894	3,843
Contract assets, cuurrent		6,405
Prepaid advertising		2,500	2,453
Prepaid expenses		2,409	4,621
Deferred charges		15
US federal tax receivables		15,854	29,662
Prepaid taxes		5,011	2,347
Prepaid insurance		321	1,428
Other current assets		528	709
Total		$ 39,692	51,850
DHX Media, Ltd.
Prepaid Expenses And Other Current Assets [Line Items]
Due from related parties	[2]		1,175
Buffalo Brand Joint Venture
Prepaid Expenses And Other Current Assets [Line Items]
Note receivable			$ 2,515

[1] Certain amounts due from our joint venture partners are presented net of redeemable non-controlling interest and non-controlling interest in the condensed consolidated balance sheet. Refer to Note 5 for further details.

[2] This amount represents the remaining amount due from DHX as a result of amounts reimbursable to the Company of $1.2 million associated with the transitional service agreement between DHX and the Company and other expenses which were incurred by the Company subsequent to the completion of the sale of the Entertainment segment on June 30, 2017. Refer to Note 2 for further details.