Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 850
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-Section 50
-Paragraph 1
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(a))
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The amount of cash paid for royalties during the current period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 25
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Related Party Transactions - Additional Information (Detail) - USD ($)	1 Months Ended
	Jan. 31, 2017	Dec. 31, 2014	Dec. 31, 2004
University Of Florida Research Foundation \| Licensing Agreements
Related Party Transaction [Line Items]
Common Stock granted in exchange for licensing		33,652
Percentage of royalty payment based on sale			1.00%
Royalty payment per quarter		$ 50,000
Investment Manager of Investment Company \| Sales Consulting Agreement [Member]
Related Party Transaction [Line Items]
Related party, agreement term	1 year
Related party, total consideration	$ 1,300,000