INVESTMENTS

6 Months Ended

Jun. 30, 2012

Investments [Abstract]

Investments

INVESTMENTS

DHI’s investments are stated at fair value. These investments are available-for-sale. The following tables summarize the Company’s investments (in thousands):

	As of June 30, 2012
	Maturity	Gross Amortized Cost		Gross Unrealized Gain (Loss)		Estimated Fair Value
U.S. Government and agencies	Within one year	$	500	$	1	$	501
U.S. Government and agencies	1 to 5 years	2,523		3		2,526
Certificates of deposit	Within one year	490		1		491
Certificates of deposit	1 to 5 years	2,185		8		2,193
Total		$	5,698	$	13	$	5,711
	As of December 31, 2011
	Maturity	Gross Amortized Cost		Gross Unrealized Gain		Estimated Fair Value
U.S. Government and agencies	Within one year	$	759	$	1	$	760
U.S. Government and agencies	1 to 5 years	1,516		2		1,518
Certificates of deposit	Within one year	1,239		1		1,240
Certificates of deposit	1 to 5 years	1,464		1		1,465
Total		$	4,978	$	5	$	4,983