Commitments and Contingencies - Additional Information (Detail) (USD $)	8 Months Ended	1 Months Ended
	Apr. 27, 2013	May 31, 2013 Asset Sale Agreement
Commitment And Contingencies [Line Items]
Damages sought by the plaintiff	$ 894,598
Cash amount to be excluded from assets Sale under the terms of the agreement	345,932
Decrease in the calculation of net working capital	1,100,000
Asset purchase and sale agreement expiration period	45 days
Collection from Marlin Parties with respect to subsidiary in Sycamore Shanghai's operation and working capital		1,700,000
Asset sale agreement, maximum indemnification liability	$ 2,812,500