CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 542,476	$ 321,739
Accounts receivable, net	286,573	335,163
Inventories	344,719	379,080
Prepaid expenses and other current assets	97,574	98,304
Deferred income taxes, net	38,389	30,960
Total current assets	1,309,731	1,165,246
Property and equipment, net	234,041	211,615
Deferred income taxes, net	17,883	32,223
Goodwill	575,701	564,306
Intangible assets, net	154,195	175,823
Other assets	51,808	41,442
Assets, Total	2,343,359	2,190,655
Current liabilities:
Accounts payable	85,730	94,156
Deferred revenue	28,844	29,465
Accrued payroll and related liabilities	62,069	41,506
Accrued product warranties	14,665	13,169
Advance payments from customers	25,414	12,150
Accrued expenses	39,316	32,772
Accrued income taxes	663	11,943
Other current liabilities	4,814	6,406
Current portion, long-term debt	15,000	0
Total current liabilities	276,515	241,567
Long-term debt	372,528	248,319
Deferred income taxes	12,255	19,071
Accrued income taxes	19,996	22,812
Pension and other long-term liabilities	48,685	58,985
Commitments and contingencies (Notes 12 and 13)
Shareholders' equity:
Preferred stock, $0.01 par value, 10,000 shares authorized; no shares issued at December 31, 2013 or 2012	0	0
Common stock, $0.01 par value, 500,000 shares authorized, 140,782 and 145,814 shares issued at December 31, 2013 and 2012, respectively, and additional paid-in capital	42,955	171,546
Retained earnings	1,544,425	1,418,814
Accumulated other comprehensive earnings	26,000	9,541
Total shareholders' equity	1,613,380	1,599,901
Total liabilities and shareholders' equity	$ 2,343,359	$ 2,190,655