XML 56 R27.htm IDEA: XBRL DOCUMENT v2.4.0.6
Equity Investment In Unconsolidated Subsidiary (Operating Results) (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Equity Investment In Unconsolidated Subsidiary [Abstract]        
Net operating revenue $ 9,953,000 $ 13,648,000 $ 31,310,000 $ 38,847,000
Net earnings (170,000) 747,000 1,143,000 2,169,000
Maximum exposure $ 3,400,000   $ 3,400,000