Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jan. 31, 2014	Jan. 31, 2013
Revenues	$ 643,681	$ 424,601
Cost of revenues	514,032	345,937
Selling, general and administrative	97,870	78,047
Total	611,902	423,984
Income (loss) from operations	31,779	617
Other:
Income (Loss) from Equity Method Investments	22,915	3,083
Other income - net	16,541	4,626
Income before income taxes	71,235	8,326
Income tax provision (benefit)	25,655	3,894
Net income	$ 45,580	$ 4,432
Income per share:
Basic	$ 0.26	$ 0.03
Diluted	$ 0.25	$ 0.03
Weighted average number of shares:
Basic	176,474	169,064
Diluted	184,888	171,903