CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 374,499	$ 193,137
Accounts receivable, net	320,411	339,723
Inventories	327,132	303,156
Prepaid expenses and other current assets	133,767	95,663
Deferred income taxes, net	25,097	23,128
Total current assets	1,180,906	954,807
Property and equipment, net	184,071	189,119
Deferred income taxes, net	28,391	22,742
Goodwill	484,632	482,019
Intangible assets, net	162,193	177,385
Other assets	62,105	31,280
Assets, Total	2,102,298	1,857,352
Current liabilities:
Accounts payable	82,234	85,881
Deferred revenue	22,135	17,867
Accrued payroll and related liabilities	44,007	54,894
Accrued product warranties	14,090	15,711
Advance payments from customers	13,031	22,616
Accrued expenses	37,492	36,578
Accrued income taxes		8,218
Other current liabilities	5,376	8,186
Total current liabilities	218,365	249,951
Long-term debt	247,747
Deferred tax liability, net	13,221	13,163
Accrued income taxes	23,413	19,793
Pension and other long-term liabilities	51,825	51,897
Commitments and contingencies
Shareholders' equity:
Preferred stock, $0.01 par value, 10,000 shares authorized; no shares issued at September 30, 2011, and December 31, 2010
Common stock, $0.01 par value, 500,000 shares authorized, 155,889 and 159,212 shares issued at September 30, 2011, and December 31, 2010, respectively, and additional paid-in capital	375,538	465,467
Retained earnings	1,172,086	1,055,429
Accumulated other comprehensive earnings	103	1,652
Total shareholders' equity	1,547,727	1,522,548
Liabilities and Equity, Total	$ 2,102,298	$ 1,857,352