XML 22 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Investment Portfolio (Details 1) (USD $)
 6 Months Ended 12 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Carrying value and income from the Partnerships    
Total Partnership Assets $ 100,325,825 $ 130,880,368
Total Partnership Liabilities 17,746,070 21,570,822
Net Partnership Assets 82,579,755 109,309,546
DHCM's Portion of Net Partnership Assets 3,737,429 6,977,929
Net Partnership Income (loss) 6,176,099 (11,007,617)
DHCM's portion of net income (loss) $ 255,375 $ (75,082)