Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Sales	$ 1,405,200	$ 1,495,700
Cost of Goods and Services Sold	1,112,300	1,143,200
Gross profit	292,900	352,500
Operating expenses:
Selling and marketing	150,200	129,300
Research and development	78,400	67,100
General and administrative	78,500	92,900
Total operating expenses	307,100	289,300
Operating income	5,500	81,900
Non-operating expense:
Interest expense	16,200	20,400
Equity in loss of other affiliates	0	600
Other income, net	900	(3,500)
Income before income taxes	(11,600)	64,400
Provision for income taxes	(6,200)	16,000
Net income	(5,400)	48,400
Net loss attributable to noncontrolling interest	0	0
Net income	$ (5,400)	$ 48,400
Basic net income per share (in dollars per share)	$ (0.09)	$ 0.79
Diluted net income per share (in dollars per share)	$ (0.09)	$ 0.78
Weighted average shares outstanding:
Basic (in shares)	61,900	61,300
Diluted (in shares)	61,900	62,000
Income from financial services
Sales	$ 19,700	$ 18,700