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Long-term debts, net - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Dec. 08, 2015	Mar. 31, 2016	Feb. 22, 2016	Dec. 31, 2015	Jul. 31, 2015
Debt Instrument [Line Items]
Number of common stock shares that warrants to purchase				1,589,830	640,205
Promissory note	$ 10,000
Promissory note, interest rate	10.00%
Closing stock market price		$ 5.80
Series B Preferred Stock [Member]
Debt Instrument [Line Items]
Number of shares granted	100
Amount of increment pursuant to issue of preferred shares	$ 1,000
Preferred stock, shares issued upon conversion	50		22,548,100
Michael Brauser, Executive Chairman of the Board [Member]
Debt Instrument [Line Items]
Promissory note	$ 4,000
Another Investor [Member]
Debt Instrument [Line Items]
Promissory note	1,000
Frost Gamma Investments Trust [Member]
Debt Instrument [Line Items]
Promissory note	$ 5,000
Fluent Acquisition [Member] \| Cash and Cash Equivalents [Member]
Debt Instrument [Line Items]
Financial covenant compliance, minimum cash and cash equivalent balance		$ 2,000
Whitehorse Warrants [Member]
Debt Instrument [Line Items]
Number of common stock shares that warrants to purchase		200,000
Warrants expiration period		10 years
Exercise price of warrants		$ 8.00
Fair value of warrant liability		$ 1,586
Promissory Note Shares [Member] \| Promissory Note [Member]
Debt Instrument [Line Items]
Closing stock market price	$ 8.45
Promissory Note Shares [Member] \| Series B Preferred Stock [Member]
Debt Instrument [Line Items]
Number of shares granted	1,000
Term Loan [Member]
Debt Instrument [Line Items]
Term Loan	$ 45,000
Term Loan, expiry period	5 years
Term loan, frequency of periodic interest payment		Monthly
Debt instrument, payment term		Payments of principal in the amount of $563 each are due on the last day of each quarter
Debt instrument, periodic principal payment		$ 563
Debt instrument, percentage of excess cash flow to be paid		50.00%
Debt instrument, period with prepayment premium		First four years
Term Loan [Member] \| Interest Rate Floor [Member]
Debt Instrument [Line Items]
Term loan, interest rate		0.50%
Term Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Term loan, interest rate		10.50%
Term loan, additional interest rate		1.00%