SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2014

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
For the Years Ended December 31, 2014, 2013 and 2012
(Dollars in thousands)

Description	Balance at Beginning of Year		Additions Charged to Costs and Expenses		Deductions			Balance at End of Year
Year Ended December 31, 2014:
Allowance for inventory obsolescence	$	10,138		1,450		—		$	11,588
Allowance for doubtful accounts receivable		94		—		232			326

		10,232		1,450		232		$	11,914


Year Ended December 31, 2013:
Allowance for inventory obsolescence	$	9,189		949		—		$	10,138
Allowance for doubtful accounts receivable		94		—		—			94

		9,283		949		—			10,232


Year Ended December 31, 2012:
Allowance for inventory obsolescence	$	8,248		941		—		$	9,189
Allowance for doubtful accounts receivable		240		—		(146	)		94

	$	8,488		941		(146	)	$	9,283