CONSOLIDATED STATEMENTS OF INCOME UNAUDITED - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Revenue, Net	$ 1,733,317	$ 1,610,584	$ 3,393,159	$ 3,181,622
Cost of sales	1,379,386	1,256,354	2,689,765	2,468,938
Gross profit	353,931	354,230	703,394	712,684
Selling, general and administrative expenses	168,710	184,063	336,133	370,876
Provision for doubtful accounts	19,184	21,090	38,375	42,651
Settlement, litigation and other related charges	57,702	7,547	67,522	14,599
Other charges	11,405	11,284	12,454	21,560
Operating income	96,930	130,246	248,910	262,998
Interest expense, net of investment income	(27,378)	(29,980)	(55,027)	(59,421)
Income before income taxes	69,552	100,266	193,883	203,577
Income tax (benefit) expense	35,582	39,020	82,524	78,693
Income from continuing operations	33,970	61,246	111,359	124,884
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	(39,275)	0	(39,139)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 33,970	$ 21,971	$ 111,359	$ 85,745
Earnings (loss) per common share - Basic:
Income (Loss) from Continuing Operations, Per Basic Share	$ 0.35	$ 0.63	$ 1.15	$ 1.28
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	0.00	(0.40)	0.00	(0.40)
Net income	0.35	0.23	1.15	0.88
Earnings (loss) per common share - Diluted:
Income (Loss) from Continuing Operations, Per Diluted Share	0.32	0.58	1.07	1.17
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	0.00	(0.37)	0.00	(0.37)
Diluted earnings per share	0.32	0.21	1.07	0.80
Dividends per common share	$ 0.22	$ 0.20	$ 0.44	$ 0.40
Weighted average number of common shares outstanding:
Weighted Average Number of Shares Outstanding, Basic	96,255	96,999	96,487	97,777
Diluted shares	105,212	106,054	104,203	106,906
Comprehensive income (loss)	$ 35,012	$ 22,015	$ 112,551	$ 86,012