The following table provides detail of selected balance sheet items:



(dollars in thousands)	September 30, 2013		December 31, 2012
Accounts receivable:
Trade receivables	$	90,225	$	79,624
Other receivables	1,386		1,226
Total accounts receivable, less allowances of $5,898 and $5,703	$	91,611	$	80,850

Inventories:
Finished goods	$	155,354	$	139,888
Work in process	1,826		1,188
Raw materials	4,080		4,828
Repair parts	10,690		10,283
Operating supplies	1,444		1,362
Total inventories, less allowances of $4,452 and $4,091	$	173,394	$	157,549

Prepaid and other current assets:
Value added tax	$	6,667	$	3,850
Prepaid expenses	8,099		5,036
Deferred and prepaid income taxes	8,194		4,070
Derivative asset	185		41
Total prepaid and other current assets	$	23,145	$	12,997

Other assets:
Deposits	$	1,951	$	936
Finance fees — net of amortization	10,929		13,539
Other assets	2,051		3,825
Total other assets	$	14,931	$	18,300

Accrued liabilities:
Accrued incentives	$	24,485	$	17,783
Workers compensation	6,802		7,128
Medical liabilities	3,870		3,537
Interest	10,169		3,732
Commissions payable	1,166		1,478
Contingency liability	—		2,719
Restructuring liability	867		—
Other accrued liabilities	8,729		6,486
Total accrued liabilities	$	56,088	$	42,863

Other long-term liabilities:
Deferred liability	$	7,088	$	5,591
Derivative liability	1,636		—
Other long-term liabilities	4,297		4,481
Total other long-term liabilities	$	13,021	$	10,072