Stockholder's Equity - Summary of Series A -1 Preferred Stock (Detail) (Series A-1 Convertible Preferred Stock [Member])	0 Months Ended	3 Months Ended
	Jan. 24, 2014	Mar. 31, 2014
Series A-1 Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Issued, Beginning Balance		2,054
Outstanding, Beginning Balance		2,054
Conversion of Series A-1 Preferred Stock		(506)
Exchange of Series A Preferred Stock into Series A-1 Preferred Stock	3,000	3,000
Dividends issued on Series A-1 Preferred Stock		72
Issued, Ending Balance		4,620
Outstanding, Ending Balance		4,620