Subsequent Events - Additional Information (Detail) (USD $)	1 Months Ended		3 Months Ended	9 Months Ended	1 Months Ended					1 Months Ended
	Jul. 31, 2013	Jul. 02, 2013	Sep. 30, 2013 Sassy Agreement	Sep. 30, 2013 Sassy Agreement	Nov. 13, 2013 Subsequent Events	Nov. 13, 2013 Subsequent Events Fourth quarter of 2013	Nov. 13, 2013 Subsequent Events 3PL Agreement	Nov. 13, 2013 Subsequent Events 3PL Agreement Maximum	Nov. 13, 2013 Subsequent Events 3PL Agreement Fourth quarter of 2013	Nov. 15, 2013 Subsequent Events Meadows Office, L.L.C. sqft	Nov. 14, 2013 Subsequent Events Sassy Agreement Option	Oct. 10, 2013 Subsequent Events Sassy Agreement
Subsequent Event [Line Items]
Cash payment	$ 650,000	$ 100,000										$ 1,500,000
Lease cost for a portion of premises											300,000
Office lease											2 years
Number of one-year options to be renewed											3
Office lease after its first anniversary, notice period											180 days
Non-cash impairment			800,000	800,000
Lease renewal term							12 months	5 years		5 years
Termination of agreement							120 days
Obligated to pay to NFI in start-up cost							1,500,000		900,000
Lease area										26,500
Lease term										142 months
Lease rent for first year										620,000
Description of rental payments										Base rent is payable monthly, and for the first year of the term will be approximately $0.62 million, with annual increases on each anniversary of the commencement date of 1.025 times the annual base rent previously in effect. Provided KID is not in default, monthly base rent shall be either abated or reimbursed by the Landlord for the first 22 full calendar months of the Lease term.
Proceeds from lessor										1,000,000
Percentage of interest on lease										12.00%
Percentage of fees on lease										8.00%
Security deposit										360,000
Estimated cash expenditure					1,700,000	1,500,000
Termination benefits cost					600,000
Management cost					600,000
Moving cost					400,000
Retention bonus					100,000
Actual cash expenditure						$ 600,000