FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2011

FAIR VALUE MEASUREMENTS

Schedule of assets and liabilities measured at fair value

	Fair Value Measurements at June 30, 2011
	Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value Measurements
Assets:
Cash equivalents	$	53,828	$	—	$	—	$	53,828
Liabilities:
Match Point earnout	$	—	$	—	$	1,754	$	1,754

	Fair Value Measurements at December 31, 2010
	Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value Measurements
Assets:
Cash equivalents	$	36,537	$	—	$	—	$	36,537
Equity securities—restricted stock	—		300		—		300
Put/call option on equity securities	—		200		—		200
Total	$	36,537	$	500	$	—	$	37,037
Liabilities:
Match Point earnout	$	—	$	—	$	1,602	$	1,602

Schedule of reconciliation of changes in the fair values of level 3 liabilities

	Match Point Earnout
Beginning balance, December 31, 2010	$	1,602
Change in fair value during the period	152
Ending balance, June 30, 2011	$	1,754