XML 86 R5.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Statements of Operations (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
General and administrative expenses, equity-based compensation $ 3,488 $ 3,624 $ 1,788
Unrealized gains (losses) on derivative instruments $ 155 $ 323 $ (865)