Balance Sheet Details

The following table provides detail of selected balance sheet items:



December 31, (dollars in thousands)	2011		2010
Accounts receivable:
Trade receivables	$	86,523	$	90,899
Other receivables	1,522		1,202
Total accounts receivable, less allowances of $5,307 and $5,518	$	88,045	$	92,101
Inventories:
Finished goods	$	129,091	$	132,169
Work in process	1,132		653
Raw materials	4,369		4,444
Repair parts	9,778		9,496
Operating supplies	1,489		1,384
Total inventories, less allowances of $4,808 and $4,658	$	145,859	$	148,146
Prepaid and other current assets:
Value added tax	$	1,834	$	1,332
Prepaid expenses	4,653		4,822
Refundable, deferred and prepaid income taxes	3,107		283
Derivative asset	107		—
Total prepaid and other current assets	$	9,701	$	6,437
Other assets:
Deposits	$	733	$	904
Finance fees — net of amortization	9,427		13,012
Deferred taxes	567		—
Other assets	3,947		3,886
Total other assets	$	14,674	$	17,802
Accrued liabilities:
Accrued incentives	$	16,621	$	15,060
Workers compensation	8,484		9,608
Medical liabilities	3,607		3,785
Interest	13,008		14,416
Commissions payable	1,137		904
Contingency liability	2,719		—
Restructuring charges	—		768
Other accrued liabilities	8,351		7,438
Total accrued liabilities	$	53,927	$	51,979
Other long-term liabilities:
Deferred liability	$	4,070	$	4,622
Other long-term liabilities	5,041		7,303
Total other long-term liabilities	$	9,111	$	11,925