Carrying Amounts and Estimated Fair Values of Significant Financial Instrument that were not Measured at Fair Value (Detail) (Fair Value, Inputs, Level 2 [Member], USD $)	Dec. 31, 2013		Dec. 31, 2012
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Assets, Fair Value Disclosure [Abstract]
Escrow Receivable	$ 3,750,000		$ 0
Financial Liabilities
Term loan and revolver credit facility	0		33,125,000
Asset-based revolving credit facility (a)	8,400,000	[1]	0
Estimate of Fair Value, Fair Value Disclosure [Member]
Assets, Fair Value Disclosure [Abstract]
Escrow Receivable	3,700,373		0
Financial Liabilities
Term loan and revolver credit facility	0		32,654,213
Asset-based revolving credit facility (a)	$ 8,400,000	[1]	$ 0

[1] Carrying value of the asset-based revolving credit facility approximates estimated fair value based on the short-term nature and the pricing at varying interest rates.