XML 43 R19.htm IDEA: XBRL DOCUMENT

Investment Portfolio (Tables)

6 Months Ended

Jun. 30, 2012

Investment Portfolio [Abstract]

Summary of market value of investments


		June 30,				December 31,
		2012				2011
Diamond Hill Small Cap Fund		$	207,938			$	189,042
Diamond Hill Small-Mid Cap Fund			224,087				203,571
Diamond Hill Large Cap Fund			231,732				213,110
Diamond Hill Select Fund			233,891				214,833
Diamond Hill Long-Short Fund			229,166				212,720
Diamond Hill Research Opportunities Fund^(a)			10,287,142				—
Diamond Hill Strategic Income Fund			211,903				197,284
Diamond Hill Investment Partners, L.P.			165,473				156,122
Diamond Hill Investment Partners II, L.P.			134,152				131,203
Diamond Hill Research Partners L.P.^(a)			—				5,770,874
Diamond Hill Research Partners - International, L.P.			1,309,749				919,730
Diamond Hill Valuation-Based Index, L.P.			2,128,055				—

Total Investment Portfolio		$	15,363,288			$	8,208,489

Carrying value and income from the Partnerships


		As of
		June 30, 2012				December 31, 2011
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 assets		$	3,737,429			$	6,977,929

		For the				For the
		Six Months Ended				Year Ended
		June 30, 2012				December 31, 2011
Net partnership income (loss)		$	6,176,099			$	(11,007,617	)
DHCM’s portion of net income (loss)		$	255,375			$	(75,082	)