Balance Sheet Details

The following table provides detail of selected balance sheet items:



(dollars in thousands)	September 30, 2015		December 31, 2014
Accounts receivable:
Trade receivables	$	92,790	$	87,700
Other receivables	3,948		3,406
Total accounts receivable, less allowances of $6,042 and $5,586	$	96,738	$	91,106

Inventories:
Finished goods	$	181,219	$	151,698
Work in process	821		1,153
Raw materials	5,143		4,708
Repair parts	10,709		10,840
Operating supplies	1,223		1,429
Total inventories, less loss provisions of $4,459 and $4,370	$	199,115	$	169,828

Prepaid and other current assets
Value added tax	$	13,486	$	13,512
Prepaid expenses	7,085		6,947
Deferred income taxes	4,885		4,888
Prepaid income taxes	3,571		1,951
Derivative asset	250		403
Total prepaid and other current assets	$	29,277	$	27,701

Other assets:
Deposits	$	1,272	$	890
Finance fees — net of amortization	6,052		6,958
Other assets	6,248		6,128
Total other assets	$	13,572	$	13,976

Accrued liabilities:
Accrued incentives	$	29,149	$	17,648
Workers compensation	6,358		7,121
Medical liabilities	4,425		3,887
Interest	3,805		3,876
Commissions payable	1,019		1,068
Withholdings and other non-income tax accruals	2,975		3,078
Other accrued liabilities	7,116		5,960
Total accrued liabilities	$	54,847	$	42,638

Other long-term liabilities:
Deferred liability	$	7,859	$	8,081
Derivative liability	1,746		215
Environmental obligation (see note 14)	1,085		1,000
Other long-term liabilities	4,889		3,860
Total other long-term liabilities	$	15,579	$	13,156