Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jan. 31, 2013	Jan. 31, 2012
Revenues	$ 424,601	$ 321,955
Cost of revenues	345,937	271,608
Selling, general and administrative	78,047	69,637
Total	423,984	341,245
Income (loss) from operations	617	(19,290)
Other:
Income from unconsolidated entities	3,083	6,687
Other income - net	4,626	6,195
Income (loss) before income taxes	8,326	(6,408)
Income tax provision (benefit)	3,894	(3,622)
Net income (loss)	$ 4,432	$ (2,786)
Income (loss) per share:
Basic	$ 0.03	$ (0.02)
Diluted	$ 0.03	$ (0.02)
Weighted average number of shares:
Basic	169,064	166,311
Diluted	171,903	166,311