Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

Name:	us-gaap_AdvertisingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Related Party Transactions - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2018 USD ($) Director	Sep. 30, 2017 USD ($)
Board of Directors
Related Party Transaction [Line Items]
Number of board of directors \| Director	2
Galore Media, Inc.
Related Party Transaction [Line Items]
Advertising expenses	$ 0
Galore Media, Inc. \| Maximum
Related Party Transaction [Line Items]
Advertising expenses		$ 100,000