XML 116 R95.htm IDEA: XBRL DOCUMENT v2.4.0.6
Interest (Details Textual) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Interest (Textual) [Abstract]      
Amortization of deferred financing costs $ 649 $ 559 $ 538