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SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2012

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

Description		Balance at Beginning of Year			Additions Charged to Costs and Expenses			Deductions			Balance at End of Year
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
Year Ended December 31, 2011:
Allowance for inventory obsolescence		$	7,541		$	707			—		$	8,248
Allowance for doubtful accounts receivable			47			193			—			240
			7,588			900			—			8,488
Year Ended December 31, 2010:
Allowance for inventory obsolescence		$	6,615		$	926			—		$	7,541
Allowance for doubtful accounts receivable			47			5,892			(5,892	)		47
		$	6,662			6,818			(5,892	)		7,588

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- Definition

The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690

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