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Valuation and Qualifying Accounts | 12 Months Ended
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Aug. 31, 2021
Valuation And Qualifying Accounts [Abstract] |
Valuation and Qualifying Accounts | (a)(2) Financial Statement Schedules. Lindsay Corporation and Subsidiaries VALUATION AND QUALIFYING ACCOUNTS Years ended August 31, 2021, 2020, and 2019
|  |  |  |  |  | Additions |  |  |  |  |  |  |  |
(in thousands) |  | Balance at beginning of period |  |  | Charges to costs and expenses |  |  | Charged to other accounts |  |  | Deductions |  | Balance at end of period |
Year ended August 31, 2021: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deducted in the balance sheet from the |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
assets to which they apply: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts (1) |  | $ | 2,780 |  |  |  | 771 |  |  |  | — |  |  |  | 129 |  | $ | 3,422 |
Deferred tax asset valuation allowance (2) |  |  | 3,218 |  |  |  | 206 |  |  |  | — |  |  |  | 2,333 |  |  | 1,091 |
Year ended August 31, 2020: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deducted in the balance sheet from the |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
assets to which they apply: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts (1) |  | $ | 2,635 |  |  |  | 589 |  |  |  | — |  |  |  | 444 |  | $ | 2,780 |
Deferred tax asset valuation allowance (2) |  |  | 3,759 |  |  |  | 83 |  |  |  | — |  |  |  | 624 |  |  | 3,218 |
Year ended August 31, 2019: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deducted in the balance sheet from the |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Valuation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts (1) |  | $ | 3,585 |  |  |  | — |  |  |  | — |  |  |  | 950 |  | $ | 2,635 |
Deferred tax asset valuation allowance (2) |  |  | 3,562 |  |  |  | 197 |  |  |  | — |  |  |  | — |  |  | 3,759 |
(1) | Deductions consist of uncollectible items reserved, less recoveries of items previously reserved.
(2) | Additions and deductions consist of changes to deferred tax assets not expected to be realized.

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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