(8) SUPPLEMENTAL BALANCE SHEET INFORMATION

Other current assets consisted of the following:

		0000000000		0000000000
	September 30, 2011		December 31, 2010
Non-trade receivables	$	7,284	$	7,308
Prepaid expenses		14,952		8,452
Foreign currency exchange forward contract asset		790		1,221
Current deferred tax assets		16,658		16,658
Other		281		235

Total other current assets	$	39,965	$	33,874

Intangible assets, net consisted of the following:

		0000000000			0000000000
	September 30, 2011			December 31, 2010
Intangible assets:
Finite-lived intangible assets	$	37,242		$	37,242
Indefinite-lived intangible assets		70,396			70,396

Gross intangible assets:		107,638			107,638
Less: Accumulated amortization		(6,858	)		(3,990	)

Net carrying value	$	100,780		$	103,648

Accounts payable and accrued liabilities consisted of the following:

		0000000000000		0000000000000
	September 30, 2011		December 31, 2010
Accounts payable	$	7,107	$	4,956
Accrued accounts payable		18,184		24,410
Accrued vacation expense		6,469		5,629
Accrued compensation expense		18,459		15,913
Accrued taxes payable		159		529
Accrued interest expense		2,864		1,804
Accrued royalties payable		6,481		5,362
Accrued rebates payable		5,980		5,899
Other accrued operating expenses		5,840		4,330
Value added taxes payable		3,678		2,950
Current portion of contingent acquisition consideration payable		5,479		8,794
Current portion of foreign currency exchange forward contract liability		926		1,673
Other		1,628		1,595

Total accounts payable and accrued liabilities	$	83,254	$	83,844

Other long-term liabilities consisted of the following:

		00000000		00000000
	September 30, 2011		December 31, 2010
Long-term portion of deferred rent	$	993	$	957
Long-term portion of contingent acquisition consideration payable		32,541		34,924
Long-term portion of asset retirement obligation liability		2,947		0
Long-term portion of deferred compensation liability		8,100		5,213
Long-term income taxes payable		5,434		5,584
Deferred tax liabilities		36,517		36,517
Other		2,412		806

Total other long-term liabilities	$	88,944	$	84,001