Subsequent Events - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified			0 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	May 07, 2014 Subsequent Event [Member]	Apr. 30, 2014 Subsequent Event [Member]	Mar. 31, 2014 Subsequent Event [Member]	Feb. 19, 2014 Subsequent Event [Member]
Subsequent Event [Line Items]
Company's common stock, par value per share	$ 0.01	$ 0.01	$ 0.01			$ 0.01
Company's common stock, Shares, Outstanding	16,777,781	16,737,807	33,600,000			16,800,000
Increase number of authorized share of common stock	40,000,000	40,000,000		80,000,000	40,000,000
Stock split ratio			2
Pro forma increase to common stock as a result of the stock split			$ 0.2
Pro forma offsetting reduction to additional paid-in capital as a result of the stock split			$ 0.2