Consolidated Statement of Operations Statement (USD $) In Thousands, except Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Net sales	$ 299,720	$ 252,060	$ 569,390	$ 472,120
Cost of sales	(208,350)	(173,750)	(403,340)	(330,750)
Gross profit	91,370	78,310	166,050	141,370
Selling, general and administrative expenses	(48,830)	(41,370)	(93,540)	(79,070)
Gain (loss) on dispositions of property and equipment	(40)	(420)	20	(730)
Operating profit	42,500	36,520	72,530	61,570
Other income (expense), net:
Interest expense	(11,620)	(13,090)	(23,640)	(27,230)
Debt extinguishment costs	(3,970)	0	(3,970)	0
Gain on bargain purchase	0	410	0	410
Other, net	(550)	(540)	(1,710)	(1,050)
Other income (expense), net	(16,140)	(13,220)	(29,320)	(27,870)
Income from continuing operations before income tax expense	26,360	23,300	43,210	33,700
Income tax expense	(9,270)	(8,080)	(14,370)	(12,730)
Income from continuing operations	17,090	15,220	28,840	20,970
Income from discontinued operations, net of income taxes	0	6,210	0	5,890
Net income	$ 17,090	$ 21,430	$ 28,840	$ 26,860
Earnings per share—basic:
Continuing operations	$ 0.50	$ 0.45	$ 0.85	$ 0.62
Discontinued operations, net of income taxes	$ 0.00	$ 0.18	$ 0.00	$ 0.17
Net income per share	$ 0.50	$ 0.63	$ 0.85	$ 0.79
Weighted average common shares—basic	34,215,734	33,794,647	34,064,787	33,681,516
Earnings per share—diluted:
Continuing operations	$ 0.49	$ 0.44	$ 0.83	$ 0.61
Discontinued operations, net of income taxes	$ 0.00	$ 0.18	$ 0.00	$ 0.17
Net income per share	$ 0.49	$ 0.62	$ 0.83	$ 0.78
Weighted average common shares—diluted	34,769,576	34,437,418	34,667,459	34,318,002