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Note E - Accumulated Other Comprehensive Loss

12 Months Ended

Dec. 31, 2011

Accumulated Other Comprehensive Loss [Text Block]

Note E – Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss as reported in the Consolidated Balance Sheets  are:

		2011				2010
Currency translation adjustments		$	(118	)		$	768
Pension and OPEB adjustments (net of income tax benefits of $9,962 in 2011 and $6,680 in 2010)			(15,926	)			(10,196	)
		$	(16,044	)		$	(9,428	)

X

- Definition

The entire disclosure for all net gains and losses yet to be realized from unrealized pension and postretirement costs and gains and losses from translating the financial statement of foreign subsidiaries.

+ References

No definition available.

+ Details

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Namespace Prefix:	grc_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration