XML 24 R25.htm IDEA: XBRL DOCUMENT  v2.3.0.11

Income Taxes (Tables)

6 Months Ended

Jun. 30, 2011

Income Taxes

Schedule Of Income Tax Expense

		Six Months Ended
		June 30,
		2011				2010
Federal – Current		$	184			$	1,278
Foreign – Current			(117	)			4,570
State – Current			121				251
Deferred			1,025				(1,047	)
		$	1,213			$	5,052

X

- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years

+ Details

Name:	bhe_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock
Namespace Prefix:	bhe
Data Type:	us-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_IncomeTaxExpenseBenefitAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration