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Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2011

Schedule of Comprehensive Income (Loss) [Table Text Block]

Comprehensive income for the three and six months ended June 30, 2011 and 2010 is detailed below.



	Three Months Ended June 30,					Six Months Ended June 30,
	2011		2010			2011			2010
	(in thousands)
Net income	$	11,440	$	15,426		$	35,681		$	24,858
Unrealized gain (loss) on available for sale securities	—		(12		)	20			(19		)
Foreign currency translation adjustment	273		(10		)	(130		)	47
Comprehensive income	$	11,713	$	15,404		$	35,571		$	24,886

- Definition

Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans.

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