Business Combination - Additional Information (Detail) - USD ($)		1 Months Ended	9 Months Ended
	Jun. 17, 2015	Jan. 31, 2016	Sep. 30, 2015	Jun. 30, 2016
Business Acquisition [Line Items]
Common stock, par value			$ 0.001	$ 0.001
Maximum [Member]
Business Acquisition [Line Items]
Business combination, escrow fund period	24 months
ID Checker [Member]
Business Acquisition [Line Items]
Acquisition date	Jun. 17, 2015
Payments to acquire businesses, gross	$ 5,600,000
Business combination consideration transfer, promissory notes	300,000
Common stock issued during acquisition, value	$ 2,700,000
Common stock, par value	$ 0.001
Business combination, paid earnout shares issued		137,306	137,306
Cash payment to escrow fund related to business acquisition	$ 1,800,000
Business combination, percentage of closing shares in escrow fund	20.00%
Business combination, deposited earnout shares in escrow fund		27,461
Goodwill before effect in exchange rates	$ 2,873,000
ID Checker [Member] | Closing Shares [Member]
Business Acquisition [Line Items]
Common stock issued during acquisition, share	712,790
ID Checker [Member] | Maximum [Member]
Business Acquisition [Line Items]
Business combination, earnout shares	$ 1,000,000