Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2011

Significant Accounting Policies

Schedule Of Comprehensive Income

	Three months ended June 30,					Six months ended June 30,
	2011		2010			2011		2010
	(In thousands)
Net income	$	22,208	$	27,998		$	43,880	$	53,695
Foreign currency translation adjustment		2,647		(2,244	)		9,952		(11,954	)
Comprehensive income	$	24,855	$	25,754		$	53,832	$	41,741

Schedule Of Earnings Per Share

	Three months ended June 30,					Six months ended June 30,
	2011		2010			2011			2010
	(In thousands)
Number of common shares outstanding at end of period—basic		40,058		39,822			40,058			39,822
Effect of using weighted average common shares outstanding		—		(3	)		(4	)		(48	)
Weighted average basic common shares outstanding—basic		40,058		39,819			40,054			39,774
Dilutive effect of common stock options		254		204			262			220
Weighted average diluted common shares outstanding—diluted		40,312		40,023			40,316			39,994