XML 55 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8

Product Warranties (Tables)

6 Months Ended

Jun. 30, 2013

Guarantees [Abstract]

Product Warranty Activity

Product warranty activity for the three and six months ended June 30, was as follows (in thousands):

		Three Months Ended June 30,								Six Months Ended June 30,
		2013				2012				2013				2012
Balance at the beginning of the period		$	324			$	554			$	364			$	572
Accruals for warranties for products sold in the period			72				136				101				218
Fulfillment of warranty obligations			(63	)			(197	)			(110	)			(297	)
Revisions of estimated obligations			(4	)			(32	)			(26	)			(32	)
Balance at the end of the period		$	329			$	461			$	329			$	461

X

- Details

Name:	us-gaap_GuaranteesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249

+ Details

Name:	us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration