The following table provides detail of selected balance sheet items:



December 31, (dollars in thousands)	2013		2012
Accounts receivable:
Trade receivables	$	87,499	$	79,624
Other receivables (see note 18)	7,050		1,226
Total accounts receivable, less allowances of $5,846 and $5,703	$	94,549	$	80,850

Inventories:
Finished goods	$	144,945	$	139,888
Work in process	1,615		1,188
Raw materials	4,558		4,828
Repair parts	10,550		10,283
Operating supplies	1,453		1,362
Total inventories, less loss provisions of $4,913 and $4,091	$	163,121	$	157,549

Prepaid and other current assets:
Value added tax	$	6,697	$	3,850
Prepaid expenses	8,396		5,036
Deferred income taxes	5,840		4,070
Prepaid income taxes	3,511		—
Derivative asset	394		41
Total prepaid and other current assets	$	24,838	$	12,997

Other assets:
Deposits	$	919	$	936
Finance fees — net of amortization	10,472		13,539
Other assets	2,124		3,825
Total other assets	$	13,515	$	18,300

Accrued liabilities:
Accrued incentives	$	17,830	$	17,783
Workers compensation	7,108		7,128
Medical liabilities	3,433		3,537
Interest	3,331		3,732
Commissions payable	1,067		1,478
Contingency liability	—		2,719
Restructuring liability	289		—
Other accrued liabilities	8,360		6,486
Total accrued liabilities	$	41,418	$	42,863

Other long-term liabilities:
Deferred liability	$	7,424	$	5,591
Derivative liability	2,073		—
Other long-term liabilities	4,277		4,481
Total other long-term liabilities	$	13,774	$	10,072