FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Sep. 30, 2012

FAIR VALUE MEASUREMENTS [Abstract]

Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

Fair Value Measurements at September 30, 2012:
	(Level 1)		(Level 2)		(Level 3)			Total Balance
Other assets:
Interest rate cap	$	-	$	94	$	-		$	94
Total other assets measured at fair value	$	-	$	94	$	-		$	94
Other liabilities:
Liability for contingent consideration	$	-	$	-	$	(4,052	)	$	(4,052	)
Compound embedded conversion option with 8.00% Notes		-		-		(5,421	)		(5,421	)
Warrants issued with 8.00% Notes		-		-		(26,284	)		(26,284	)
Contingent put feature embedded in 5.0% Notes		-		-		(3,015	)		(3,015	)
Total other liabilities measured at fair value	$	-	$	-	$	(38,772	)	$	(38,772	)

	Fair Value Measurements at December 31, 2011:
	(Level 1)		(Level 2)		(Level 3)			Total Balance
Other assets:
Interest rate cap	$	-	$	255	$	-		$	255
Total other assets measured at fair value	$	-	$	255	$	-		$	255
Other liabilities:
Liability for contingent consideration	$	-	$	-	$	(4,963	)	$	(4,963	)
Compound embedded conversion option with 8.00% Notes		-		-		(7,111	)		(7,111	)
Warrants issued with 8.00% Notes		-		-		(22,673	)		(22,673	)
Warrants issued with contingent equity agreement		-		-		(6,155	)		(6,155	)
Contingent put feature embedded in 5.0% Notes		-		-		(3,057	)		(3,057	)
Total other liabilities measured at fair value	$	-	$	-	$	(43,959	)	$	(43,959	)

Reconciliation of Assets and Liabilities Measured at Fair Value on Recurring Basis

Balance at June 30, 2012	$	(23,169	)
Derivative adjustment related to conversions and exercises		404
Earnout payments made related to liability for contingent consideration		779
Change in fair value of contingent consideration		(351	)
Unrealized gain, included in derivative gain (loss)		(16,435	)
Balance at September 30, 2012	$	(38,772	)
Balance at December 31, 2011	$	(43,959	)
Derivative adjustment related to conversions and exercises		824
Earnout payments made related to liability for contingent consideration		1,632
Change in fair value of contingent consideration		(721	)
Contingent equity warrant liability reclassed to equity		5,853
Unrealized gain, included in derivative gain (loss)		(2,401	)
Balance at September 30, 2012	$	(38,772	)

Balance at June 30, 2011	$	(59,296	)
Earnout payments made related to liability for contingent consideration		967
Change in fair value of contingent consideration		1,090
Unrealized gain, included in derivative gain (loss)		24,230
Balance at September 30, 2011	$	(33,009	)
Balance at December 31, 2010	$	(66,838	)
Issuance of contingent equity warrant liability		(8,313	)
Issuance of contingent put feature embedded in 5.0% Notes		(1,503	)
Derivative adjustment related to conversions and exercises		1,100
Earnout payments made related to liability for contingent consideration		1,455
Change in fair value of contingent consideration		348
Contingent equity warrant liability reclassed to equity		5,955
Unrealized gain, included in derivative gain (loss)		34,787
Balance at September, 2011	$	(33,009	)