Other Current Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2011

Accrued liabilities:

Summary of other current accrued liabilities

The following is a summary of the Company's other current accrued liabilities balances (in thousands of dollars):

	June 30,		December 31,
	2011		2010
Customer prepayments	$	11,512	$	11,999
Litigation reserves		6,493		6,493
Deferred compensation & benefit plans		7,122		6,548
Accrued hold back & royalty consideration		2,127		2,132
Other accrued liabilities		3,790		3,376
Total other current accrued liabilities	$	31,044	$	30,548