CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 525,376	$ 531,374
Accounts receivable, net	304,270	354,658
Inventories	387,113	320,605
Prepaid expenses and other current assets	90,957	93,691
Deferred income taxes, net	38,484	38,873
Total current assets	1,346,200	1,339,201
Property and equipment, net	269,724	247,094
Deferred income taxes, net	20,521	19,941
Goodwill	541,971	553,335
Intangible assets, net	118,418	133,212
Other assets	57,969	61,240
Total assets	2,354,803	2,354,023
Current liabilities:
Accounts payable	125,739	98,173
Deferred revenue	27,394	27,878
Accrued payroll and related liabilities	55,713	62,065
Accrued product warranties	13,213	13,538
Advance payments from customers	33,270	28,276
Accrued expenses	38,516	51,810
Accrued income taxes	0	4,586
Other current liabilities	5,038	8,231
Current portion, long term debt	15,000	15,000
Total current liabilities	313,883	309,557
Long-term debt	347,080	357,986
Deferred income taxes	1,012	13,905
Accrued income taxes	11,255	11,096
Other long-term liabilities	$ 56,715	$ 51,706
Commitments and contingencies
Shareholders’ equity:
Preferred stock, $0.01 par value, 10,000 shares authorized; no shares issued at September 30, 2015, and December 31 2014	$ 0	$ 0
Common stock, $0.01 par value, 500,000 shares authorized, 138,128 and 139,579 shares issued at September 30, 2015, and December 31 2014, respectively, and additional paid-in capital	1,381	1,396
Retained earnings	1,740,033	1,671,786
Accumulated other comprehensive loss	(116,556)	(63,409)
Total shareholders’ equity	1,624,858	1,609,773
Total liabilities and shareholders' equity	$ 2,354,803	$ 2,354,023