CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 429,771	$ 440,846
Accounts receivable, net	268,550	325,370
Inventories	350,791	336,051
Prepaid expenses and other current assets	124,794	104,285
Deferred income taxes, net	27,023	27,443
Total current assets	1,200,929	1,233,995
Property and equipment, net	193,594	186,269
Deferred income taxes, net	31,857	31,644
Goodwill	497,728	498,343
Intangible assets, net	152,274	164,440
Other assets	38,424	32,338
Assets, Total	2,114,806	2,147,029
Current liabilities:
Accounts payable	79,611	84,190
Deferred revenue	23,446	24,046
Accrued payroll and related liabilities	44,794	49,475
Accrued product warranties	13,232	13,370
Advance payments from customers	10,425	13,219
Accrued expenses	32,862	41,183
Accrued income taxes	0	2,161
Other current liabilities	4,057	3,886
Total current liabilities	208,427	231,530
Long-term debt	248,090	247,861
Deferred income taxes	17,294	17,237
Accrued income taxes	18,138	17,537
Pension and other long-term liabilities	58,082	53,835
Commitments and contingencies
Shareholders’ equity:
Preferred stock, $0.01 par value, 10,000 shares authorized; no shares issued at June 30, 2012, and December 31, 2011	0	0
Common stock, $0.01 par value, 500,000 shares authorized, 151,769 and 154,969 shares issued at June 30, 2012, and December 31, 2011, respectively, and additional paid-in capital	277,037	352,157
Retained earnings	1,306,613	1,238,866
Accumulated other comprehensive earnings	(18,875)	(11,994)
Total shareholders’ equity	1,564,775	1,579,029
Total Liabilities and Shareholders' Equity	$ 2,114,806	$ 2,147,029