XML 36 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Cash flows from financing activities:    
Dividends Payable Current By Joint Ventures $ 488 $ 0