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NOTE 4 BUSINESS ACQUISITIONS (Detail) - (Table 4) (Homeward Acquisition, USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2012
Homeward Acquisition |  |
Business Acquisition [Line Items] |  |
Revenues | $ 346,037 | $ 949,587
Net income | $ 57,013 | $ 133,821

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