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v3.23.1

Revenue Recognition (Schedule of Disaggregation of Revenue by Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 28, 2023 | Feb. 28, 2022 | Feb. 28, 2023 | Feb. 28, 2022
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | $ 164,130 | $ 198,236 | $ 337,897 | $ 359,599
Lease revenue | 2,111 | 1,901 | 4,503 | 6,689
Total operating revenues | 166,241 | 200,137 | 342,400 | 366,288
Point in Time [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 156,225 | 191,261 | 322,172 | 346,106
Over Time [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 7,905 | 6,975 | 15,725 | 13,493
Irrigation [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 147,776 | 180,759 | 299,859 | 326,667
Lease revenue | 0 | 0 | 0 | 0
Total operating revenues | 147,776 | 180,759 | 299,859 | 326,667
Irrigation [Member] | Point in Time [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 141,528 | 175,251 | 287,245 | 315,383
Irrigation [Member] | Over Time [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 6,248 | 5,508 | 12,614 | 11,284
Infrastructure [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 16,354 | 17,477 | 38,038 | 32,932
Lease revenue | 2,111 | 1,901 | 4,503 | 6,689
Total operating revenues | 18,465 | 19,378 | 42,541 | 39,621
Infrastructure [Member] | Point in Time [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | 14,697 | 16,010 | 34,927 | 30,723
Infrastructure [Member] | Over Time [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue from the contracts with customers | $ 1,657 | $ 1,467 | $ 3,111 | $ 2,209

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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