Balance Sheet Details

The following table provides detail of selected balance sheet items:



December 31, (dollars in thousands)	2014		2013
Accounts receivable:
Trade receivables	$	87,700	$	87,499
Other receivables (see note 18)	3,406		7,050
Total accounts receivable, less allowances of $5,586 and $5,846	$	91,106	$	94,549

Inventories:
Finished goods	$	151,698	$	144,945
Work in process	1,153		1,615
Raw materials	4,708		4,558
Repair parts	10,840		10,550
Operating supplies	1,429		1,453
Total inventories, less loss provisions of $4,370 and $4,913	$	169,828	$	163,121

Prepaid and other current assets
Value added tax	$	13,512	$	6,697
Prepaid expenses	6,947		8,396
Deferred income taxes	4,888		5,840
Prepaid income taxes	1,951		3,511
Derivative asset	403		394
Total prepaid and other current assets	$	27,701	$	24,838

Other assets:
Deposits	$	890	$	919
Finance fees — net of amortization	6,958		10,472
Other assets	6,128		2,143
Total other assets	$	13,976	$	13,534

Accrued liabilities:
Accrued incentives	$	17,648	$	17,830
Workers compensation	7,121		7,108
Medical liabilities	3,887		3,433
Interest	3,876		3,331
Commissions payable	1,068		1,067
Withholdings and other non-income tax accruals	3,078		1,929
Other accrued liabilities	5,960		6,720
Total accrued liabilities	$	42,638	$	41,418

Other long-term liabilities:
Deferred liability	$	8,081	$	7,424
Derivative liability	215		2,073
Environmental obligation (see note 18)	1,000		—
Other long-term liabilities	3,860		4,277
Total other long-term liabilities	$	13,156	$	13,774