Interim Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 93,209	$ 101,702
Trade accounts receivable, less allowances of $12,766 at March 31, 2013 and $14,120 at December 31, 2012	410,650	437,390
Inventories	199,574	198,939
Current deferred tax assets, net	58,636	57,690
Other current assets and prepaid expenses	66,869	69,199
Total current assets	828,938	864,920
Property, plant and equipment, net	466,165	469,421
Goodwill	445,709	452,351
Other intangible assets, net	115,489	117,564
Non-current deferred tax assets, net	125,723	127,110
Other non-current assets	88,582	86,034
Total assets	2,070,606	2,117,400
Current liabilities:
Trade accounts payable	116,678	142,362
Accrued and other liabilities	109,463	109,844
Accrued compensation and related items	85,239	117,405
Deferred revenue and customer prepayments	82,418	71,435
Taxes payable	50,692	64,000
Current deferred tax liabilities	15,846	16,031
Short-term borrowings and current maturities of long-term debt	17,959	41,600
Total current liabilities	478,295	562,677
Long-term debt	421,913	347,131
Non-current deferred tax liabilities	137,846	139,487
Other non-current liabilities	232,330	240,886
Total liabilities	1,270,384	1,290,181
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 30.185,911 and 30,410,006 shares at March 31, 2013 and December 31, 2012, respectively	448	448
Additional paid-in capital	641,510	638,705
Treasury stock at cost (14,600,100 shares at March 31, 2013 and 14,376,005 shares at December 31, 2012)	(1,525,455)	(1,463,924)
Retained earnings	1,798,295	1,749,451
Accumulated Other Comprehensive Income (Loss), Net of Tax	(114,576)	(97,461)
Total shareholders' equity	800,222	827,219
Total liabilities and shareholders' equity	$ 2,070,606	$ 2,117,400