Stockholders' Deficit - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2015 $ / shares shares	Dec. 31, 2014 shares	Jun. 05, 2014 shares
Capital Unit [Line Items]
Preferred stock, shares authorized	4,000,000	4,000,000
Preferred stock, shares outstanding	0	0
Exercise price of common stock | $ / shares	$ 80
Expiry of Rights	Apr. 07, 2016
Exercisable Period	The Rights are not exercisable, or transferable apart from the common stock, until the earlier of (i) ten days following a public announcement that a person or group of affiliated or associated persons have acquired beneficial ownership of 20% or more of our outstanding common stock or (ii) ten business days (or such later date, as defined) following the commencement of, or announcement of an intention to make a tender offer or exchange offer, the consummation of which would result in the beneficial ownership by a person, or group, of 20% or more of our outstanding common stock.
Beneficial ownership over common stock	20.00%
Designated as Series A preferred stock	200,000
Preferential cumulative quarterly dividend entitled to a stockholder	Greater of $1.00 per share or 100 times
Minimum cumulative quarterly dividend per share | $ / shares	$ 1.00
Preferred stock dividend per share multiple	100
Preferred stock voting rights	100 votes
Authorized shares of common stock, Before Amendment			200,000,000
Authorized shares of common stock, After Amendment	400,000,000	400,000,000	400,000,000
Number of authorized shares of preferred stock, Before Amendment			2,000,000
Series A Preferred Stock [Member]
Capital Unit [Line Items]
Exercise price per rights | $ / shares	$ 0.01
Increasing the number of shares of the Company's Series A Junior Participating Cumulative Preferred Stock, Before Amendment	200,000
Increasing the number of shares of the Company's Series A Junior Participating Cumulative Preferred Stock, After Amendment	1,000,000