Accounts Receivable

12 Months Ended

Dec. 31, 2011

Accounts Receivable [Abstract]

Accounts Receivable

5.    Accounts Receivable

Net accounts receivable were comprised of the following:

In thousands	2011			2010
Trade receivables	$	125,198		$	124,427
Allowance for doubtful accounts		(5,326	)		(5,071	)
Allowance for sales returns		(7,034	)		(7,116	)
Accounts receivable, net	$	112,838		$	112,240