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PROPERTY AND EQUIPMENT, NET - Additional information (Details) - USD ($) $ in Thousands | 12 Months Ended
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Feb. 28, 2022 | Feb. 28, 2021 | Feb. 29, 2020
PROPERTY AND EQUIPMENT, NET |  |  |
Depreciation | $ 171,354 | $ 136,960 | $ 99,511
Impairment loss of property and equipment and leasehold improvements | 255,959 |  |
Amount of accumulated impairment loss written off | $ 226,000 |  |

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- Definition The amount of accumulated impairment loss written off along with underlying property and equipment and leasehold improvement which were disposed or fully impaired. + References No definition available. + Details
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Namespace Prefix: | tal_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The amount of impairment loss of assets of equipment and leasehold improvements recognized in the income statement in the period. + References No definition available. + Details
Name: | tal_ImpairmentLossOfEquipmentsAndLeaseholdImprovements
Namespace Prefix: | tal_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration