Schedule II - Valuation Accounts

12 Months Ended

Dec. 31, 2012

Schedule II - Valuation Accounts

Schedule II - Valuation Accounts

SCHEDULE II — VALUATION ACCOUNTS

December 31, 2012, 2011 and 2010

(In thousands)

	Balance at Beginning of Period	Additions Charged (Credited) to Expense		Net (Deductions) Recoveries		Balance at End of Period
December 31, 2010
Accounts receivable, allowance for doubtful accounts	467	(35	)	(9	)	423
December 31, 2011
Accounts receivable, allowance for doubtful accounts	423	350		(296	)	477
December 31, 2012
Accounts receivable, allowance for doubtful accounts	477	503		—		980

Deductions in allowance for doubtful accounts represent uncollectible accounts written off, net of recoveries.

	Balance at Beginning of Period	Additions	Net (Deductions) Recoveries		Balance at End of Period
December 31, 2010
Notes receivable, allowance for doubtful accounts	—	—	—		—
December 31, 2011
Notes receivable, allowance for doubtful accounts	—	940	(100	)	840
December 31, 2012
Notes receivable, allowance for doubtful accounts	840	—	(186	)	654