Interim Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 134,766	$ 235,601
Trade accounts receivable, less allowances of $12,243 at June 30, 2012 and $12,317 at December 31, 2011	397,238	425,147
Inventories	217,231	241,421
Current deferred tax assets, net	51,491	51,125
Other current assets and prepaid expenses	60,250	65,569
Total current assets	860,976	1,018,863
Property, plant and equipment, net	427,666	410,007
Goodwill	446,280	447,743
Other intangible assets, net	118,439	121,410
Non-current deferred tax assets, net	114,651	118,899
Other non-current assets	87,614	86,552
Total assets	2,055,626	2,203,474
Current liabilities:
Trade accounts payable	129,988	168,109
Accrued and other liabilities	98,419	100,320
Accrued compensation and related items	95,323	139,940
Deferred revenue and customer prepayments	95,691	99,584
Taxes payable	58,587	55,139
Current deferred tax liabilities	17,919	18,452
Short-term borrowings and current maturities of long-term debt	27,075	28,300
Total current liabilities	523,002	609,844
Long-term debt	431,730	476,715
Non-current deferred tax liabilities	120,664	125,833
Other non-current liabilities	205,256	209,945
Total liabilities	1,280,652	1,422,337
Commitments and contingencies (Note 14)
Shareholders' equity:
Preferred stock, $0.01 par value per share; authorized 10,000,000 shares	0	0
Common stock, $0.01 par value per share; authorized 125,000,000 shares; issued 44,786,011 and 44,786,011 shares; outstanding 31,026,152 and 31,590,101 shares at June 30, 2012 and December 31, 2011, respectively	448	448
Additional paid-in capital	622,454	616,202
Treasury stock at cost (13,759,859 shares at June 30, 2012 and 13,195,910 shares at December 31, 2011)	(1,341,120)	(1,225,125)
Retained earnings	1,584,074	1,476,550
Accumulated other comprehensive income (loss)	(90,882)	(86,938)
Total shareholders' equity	774,974	781,137
Total liabilities and shareholders' equity	$ 2,055,626	$ 2,203,474