Balance Sheet Details

The following table provides detail of selected balance sheet items:



(dollars in thousands)	September 30, 2012		December 31, 2011
Accounts receivable:
Trade receivables	$	92,848	$	86,523
Other receivables	1,114		1,522
Total accounts receivable, less allowances of $5,734 and $5,307	$	93,962	$	88,045

Inventories:
Finished goods	$	153,581	$	129,091
Work in process	1,033		1,132
Raw materials	4,755		4,369
Repair parts	10,182		9,778
Operating supplies	1,263		1,489
Total inventories, less allowances of $3,911 and $4,808	$	170,814	$	145,859

Prepaid and other current assets:
Value added tax	$	2,707	$	1,834
Prepaid expenses	5,495		4,653
Refundable and prepaid income taxes	—		3,107
Derivative asset	—		107
Total prepaid and other current assets	$	8,202	$	9,701

Other assets:
Deposits	$	921	$	733
Finance fees — net of amortization	13,794		9,427
Deferred taxes	596		567
Other assets	3,856		3,947
Total other assets	$	19,167	$	14,674

Accrued liabilities:
Accrued incentives	$	25,300	$	16,621
Workers compensation	7,524		8,484
Medical liabilities	3,534		3,607
Interest	11,247		13,008
Commissions payable	1,954		1,137
Contingency liability	2,719		2,719
Other accrued liabilities	8,463		8,351
Total accrued liabilities	$	60,741	$	53,927

Other long-term liabilities:
Deferred liability	$	5,273	$	4,070
Derivative liability	—		298
Other long-term liabilities	4,669		5,041
Total other long-term liabilities	$	9,942	$	9,409