Schedule II Valuation Accounts

12 Months Ended

Dec. 31, 2011

Schedule II Valuation Accounts [Abstract]

Schedule II Valuation Accounts

Schedule II

Valuation Accounts

(In thousands)

	Balance at Beginning of Period		Net Additions (Reductions) to Expense			Deductions*			Balance at End of Period
December 31, 2009
Accounts receivable, allowance for doubtful accounts	$	1,044	$	458		$	(82	)	$	1,420
December 31, 2010
Accounts receivable, allowance for doubtful accounts	$	1,420	$	1,063		$	(301	)	$	2,182
December 31, 2011
Accounts receivable, allowance for doubtful accounts	$	2,182	$	(936	)	$	(427	)	$	819

* Primarily consists of write-offs, net of recoveries and other adjustments