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v3.20.2

Leases (Narrative) (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Aug. 31, 2020 USD ($) item | Sep. 01, 2019 USD ($) | Aug. 31, 2019 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Short term lease | $ 0 |  |
Operating lease right-of-use assets | 8,168,000 |  |
Lease expense | 2,000,000.0 |  |
Lease payments | $ 1,900,000 |  |
Weighted-average lease term | 6 years 9 months 18 days |  |
Weighted-average discount rate | 3.10% |  |
Number of leases not yet commenced | item | 0 |  |
Assets | $ 362,637,000 |  | $ 302,662,000
Liabilities | 202,324,000 |  | $ 157,187,000
Accounting Standards Update 2016-02 [Member] |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Operating lease right-of-use assets | $ 0 |  |
Accounting Standards Update 2018-11 [Member] |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Assets |  | $ 9,000,000.0 |
Liabilities |  | $ 9,200,000 |

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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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