Debt - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
Amount of mortgage note		$ 1,340,000
Carrying value of the mortgage note	1,294,400	1,340,000
LIBOR rate period	30 days
Reference Rate Maturity Duration	10 years	10 years
Debt instrument maturity date	Dec. 22, 2022
Minimum tangible net worth	2,500,000
Sale lease back transaction of fixed assets	312,000
Gain or loss on the sale of fixed assets	0
Lease payments total	327,000
Capital lease Agreement Term	3 years
Interest Rate Swap [Member]
Debt Instrument [Line Items]
Prime rate of borrowing plus	1.95%
Interest rate description	30-dayLIBOR rate plus 1.95% to a fixed rate of 3.90% for the 10-year period through December 22, 2022
Mortgages [Member]
Debt Instrument [Line Items]
Amount of mortgage note		1,340,000
Carrying value of the mortgage note		1,294,400
Prime rate of borrowing plus	1.95%
Interest rate at period end for mortgage note	2.12%	2.02%
Interest rate description	30-day LIBOR rate plus 1.95% and was 2.12% and 2.02%
Minimum tangible net worth	$ 3,500,000
Debt service ratio	1
Mortgages [Member] | Interest Rate Swap [Member]
Debt Instrument [Line Items]
Fixed Interest Percentage for mortgage note	3.90%