XML 41 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6

Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2012

Fair Value Measurement [Abstract]

Schedule of Fair Value Measured on a Recurring Basis

Description		June 30, 2012				Level I				Level II				Level III
Assets:
Marketable securities:
Certificates of deposits		$	1,959			$	—			$	1,959			$	—
Foreign government bond			581				—				581				—
Corporate bonds			51,991				—				51,991				—
Foreign exchange contracts			22				—				22				—
Total assets			54,553				—				54,553				—
Liabilities:
Foreign exchange contracts			141				—				141				—
Total liabilities			141				—				141				—
Description		December 31, 2011				Level I				Level II				Level III
Assets:
Marketable securities:
Certificates of deposits		$	2,204			$	—			$	2,204			$	—
Foreign government bond			589				—				589				—
Corporate bonds			66,234				—				66,234				—
Total assets			69,027				—				69,027				—
Liabilities:
Foreign exchange contracts			225				—				225				—
Total liabilities			225				—				225				—

X

- Details

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

X

- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258

+ Details

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