Balance Sheet Details

The following table provides detail of selected balance sheet items:



December 31, (dollars in thousands)	2012		2011
Accounts receivable:
Trade receivables	$	79,624	$	86,523
Other receivables	1,226		1,522
Total accounts receivable, less allowances of $5,703 and $5,307	$	80,850	$	88,045

Inventories:
Finished goods	$	139,888	$	129,091
Work in process	1,188		1,132
Raw materials	4,828		4,369
Repair parts	10,283		9,778
Operating supplies	1,362		1,489
Total inventories, less allowances of $4,091 and $4,808	$	157,549	$	145,859

Prepaid and other current assets:
Value added tax	$	3,850	$	1,834
Prepaid expenses	5,036		4,653
Deferred income taxes	4,070		3,074
Refundable and prepaid income taxes	—		3,107
Derivative asset	41		107
Total prepaid and other current assets	$	12,997	$	12,775

Other assets:
Deposits	$	936	$	733
Finance fees — net of amortization	13,539		9,427
Other assets	3,825		3,947
Total other assets	$	18,300	$	14,107

Accrued liabilities:
Accrued incentives	$	17,783	$	16,621
Workers compensation	7,128		8,484
Medical liabilities	3,537		3,607
Interest	3,732		13,008
Commissions payable	1,478		1,137
Contingency liability	2,719		2,719
Other accrued liabilities	6,486		8,351
Total accrued liabilities	$	42,863	$	53,927

Other long-term liabilities:
Deferred liability	$	5,591	$	4,070
Derivative liability	—		298
Other long-term liabilities	4,481		5,041
Total other long-term liabilities	$	10,072	$	9,409