Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Statement Of Financial Position [Abstract]
Long-term debt unamortized discount	$ 0	$ 8,074
Ordinary shares, par value	$ 0.001	$ 0.001
Ordinary shares, shares authorized	50,000,000	50,000,000
Ordinary shares, shares issued	1,000	1,000
Ordinary shares, shares outstanding	1,000	1,000