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Industry Segment Information (Tables) | 3 Months Ended
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May 31, 2012
Industry Segment Information [Abstract] |
Schedule Of Segment Reporting Information, By Segment |
|  | Three months ended |  | Nine months ended
|  | May 31, |  | May 31,
$ in thousands |  | 2012 |  | 2011 |  | 2012 |  | 2011
Operating revenues: |  |  |  |  |  |  |  |  |  |  |  |
Irrigation |  | $ | 149,624 |  | $ | 126,903 |  | $ | 367,388 |  | $ | 278,570
Infrastructure |  |  | 22,475 |  |  | 26,543 |  |  | 56,050 |  |  | 84,210
Total operating revenues |  | $ | 172,099 |  | $ | 153,446 |  | $ | 423,438 |  | $ | 362,780
Operating income (loss): |  |  |  |  |  |  |  |  |  |  |  |
Irrigation |  | $ | 31,242 |  | $ | 25,584 |  | $ | 64,046 |  | $ | 47,490
Infrastructure |  |  | 1,433 |  |  | 1,081 |  |  | (699) |  |  | 9,367
Segment operating income |  |  | 32,675 |  |  | 26,665 |  |  | 63,347 |  |  | 56,857
Unallocated general and administrative expenses |  |  | (3,888) |  |  | (3,524) |  |  | (10,529) |  |  | (10,045)
Interest and other income (expense), net |  |  | (200) |  |  | 18 |  |  | (363) |  |  | (75)
Earnings before income taxes |  | $ | 28,587 |  | $ | 23,159 |  | $ | 52,455 |  | $ | 46,737
Total Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Irrigation |  | $ | 2,662 |  | $ | 751 |  | $ | 6,493 |  | $ | 2,789
Infrastructure |  |  | 188 |  |  | 162 |  |  | 1,080 |  |  | 2,526
|  | $ | 2,850 |  | $ | 913 |  | $ | 7,573 |  | $ | 5,315
Total Depreciation and Amortization: |  |  |  |  |  |  |  |  |  |  |  |
Irrigation |  | $ | 1,710 |  | $ | 1,329 |  | $ | 5,055 |  | $ | 4,069
Infrastructure |  |  | 1,439 |  |  | 1,611 |  |  | 4,329 |  |  | 4,751
|  | $ | 3,149 |  | $ | 2,940 |  | $ | 9,384 |  | $ | 8,820
Total Environmental Remediation Expenses |  |  |  |  |  |  |  |  |  |  |  |
Irrigation |  | $ | - |  | $ | 393 |  | $ | 6,141 |  | $ | 999
Infrastructure |  |  | - |  |  | 69 |  |  | 1,084 |  |  | 176
|  | $ | - |  | $ | 462 |  | $ | 7,225 |  | $ | 1,175
Reconciliation Of Assets From Segment To Consolidated |
|  | May 31, |  | May 31, |  | August 31, |
$ in thousands |  | 2012 |  | 2011 |  | 2011 |
Total Assets: |  |  |  |  |  |  |  |  |  |
Irrigation |  | $ | 304,515 |  | $ | 268,283 |  | $ | 267,275 |
Infrastructure |  |  | 112,433 |  |  | 109,523 |  |  | 113,869 |
|  | $ | 416,948 |  | $ | 377,806 |  | $ | 381,144 |

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- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 32 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8813-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27, 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8721-108599 + Details
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