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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands | Common Stock Common Class A | Common Stock Common Class B | Common Stock Class A common shares Issuable | Additional paid-in capital | Statutory reserve | Retained earnings Cumulative adjustment | Retained earnings | Accumulated other comprehensive income / (loss) | Total TAL Education Group shareholders' equity Cumulative adjustment | Total TAL Education Group shareholders' equity | Noncontrolling Interest | Common Class A | Cumulative adjustment | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Feb. 28, 2019 | $ 127 | $ 71 | $ 1,977 | $ 1,485,521 | $ 58,690 |  | $ 920,314 | $ 17,047 |  | $ 2,483,747 | $ 46,730 |  |  | $ 2,530,477
Balance (in shares) at Feb. 28, 2019 | 126,501,071 | 70,556,000 |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Class B common shares to Class A common shares | $ 4 | $ (4) |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Class B common shares to Class A common shares (in shares) | 3,614,796 | (3,614,796) |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  | (110,195) |  |  | (110,195) | (17,456) |  |  | (127,651)
Provision for statutory reserve |  |  |  |  | 24,022 |  | (24,022) |  |  |  |  |  |  |
Issuance of common shares in connection with vesting of non-vested shares and settlement of liability-classified awards | $ 2 |  |  | (2) |  |  |  |  |  |  |  |  |  |
Issuance of common shares in connection with vesting of non-vested shares and settlement of liability-classified awards (in shares) | 2,239,239 |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  | 116,703 |  |  |  |  |  | 116,703 |  |  |  | 116,703
Exercise of share options |  |  |  | 2,550 |  |  |  |  |  | 2,550 |  |  |  | 2,550
Exercise of share options (in shares) | 114,793 |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation adjustment |  |  |  |  |  |  |  | (47,082) |  | (47,082) | (1,865) |  |  | (48,947)
Net unrealized gains on available-for-sale investments, net |  |  |  |  |  |  |  | 1,122 |  | 1,122 |  |  |  | 1,122
Conversion of convertible bond to Class A common shares |  |  |  | 5,250 |  |  |  |  |  | 5,250 |  |  |  | 5,250
Conversion of convertible bond to Class A common shares (in shares) | 401,074 |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise of capped call option |  |  |  | 66,346 |  |  |  |  |  | 66,346 |  |  |  | 66,346
Acquisition of noncontrolling interests |  |  |  | (672) |  |  |  |  |  | (672) | (1,755) |  |  | (2,427)
Business acquisitions (Note 3) |  |  | $ (1,977) | 2,741 |  |  |  |  |  | 764 |  |  |  | 764
Stock consideration (in shares) | 24,702 |  |  |  |  |  |  |  |  |  |  |  |  |
Capital injection from noncontrolling interests shareholders |  |  |  | (2,797) |  |  |  |  |  | (2,797) | 2,807 |  |  | 10
Balance at Feb. 29, 2020 | $ 133 | $ 67 |  | 1,675,640 | 82,712 |  | 786,097 | (28,913) |  | 2,515,736 | 28,461 |  |  | 2,544,197
Balance (in shares) at Feb. 29, 2020 | 132,895,675 | 66,941,204 |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Class B common shares to Class A common shares (in shares) | 2,000 | (2,000) |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  | (115,990) |  |  | (115,990) | (27,060) |  |  | (143,050)
Provision for statutory reserve |  |  |  |  | 38,573 |  | (38,573) |  |  |  |  |  |  |
Issuance of common shares in connection with vesting of non-vested shares and settlement of liability-classified awards | $ 2 |  |  | (2) |  |  |  |  |  |  |  |  |  |
Issuance of common shares in connection with vesting of non-vested shares and settlement of liability-classified awards (in shares) | 2,240,585 |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  | 195,000 |  |  |  |  |  | 195,000 |  |  |  | 195,000
Exercise of share options |  |  |  | 8,352 |  |  |  |  |  | 8,352 |  |  |  | 8,352
Exercise of share options (in shares) | 359,178 |  |  |  |  |  |  |  |  |  |  |  |  |
Share repurchases |  |  |  | (9,852) |  |  |  |  |  | (9,852) |  |  |  | (9,852)
Share repurchases (in shares) | (61,667) |  |  |  |  |  |  |  |  |  |  | (61,667) |  |
Foreign currency translation adjustment |  |  |  |  |  |  |  | 98,065 |  | 98,065 | 1,264 |  |  | 99,329
Net unrealized gains on available-for-sale investments, net |  |  |  |  |  |  |  | 17,169 |  | 17,169 |  |  |  | 17,169
Business acquisitions (Note 3) |  |  |  |  |  |  |  |  |  |  | (629) |  |  | (629)
Disposal of a subsidiary |  |  |  |  |  |  |  |  |  |  | (1,084) |  |  | (1,084)
Class A Common shares issued under private placements (Note 18) | $ 13 |  |  | 2,499,987 |  |  |  |  |  | 2,500,000 |  |  |  | 2,500,000
Class A Common shares issued under private placements (Note 18) (in shares) | 12,559,807 |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Feb. 28, 2021 | $ 148 | $ 67 |  | 4,369,125 | 121,285 | $ (6,651) | 624,883 | 86,321 | $ (6,651) | 5,201,829 | 952 |  | $ (6,651) | 5,202,781
Balance (in shares) at Feb. 28, 2021 | 147,995,578 | 66,939,204 |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Class B common shares to Class A common shares | $ 18 | $ (18) |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Class B common shares to Class A common shares (in shares) | 17,785,600 | (17,785,600) |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  | (1,136,115) |  |  | (1,136,115) | (28,220) |  |  | (1,164,335)
Provision for statutory reserve |  |  |  |  | 33,077 |  | (33,077) |  |  |  |  |  |  |
Issuance of common shares in connection with vesting of non-vested shares and settlement of liability-classified awards | $ 3 |  |  | 9,380 |  |  |  |  |  | 9,383 |  |  |  | 9,383
Issuance of common shares in connection with vesting of non-vested shares and settlement of liability-classified awards (in shares) | 2,455,216 |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  | 174,832 |  |  |  |  |  | 174,832 |  |  |  | 174,832
Exercise of share options |  |  |  | 1,203 |  |  |  |  |  | 1,203 |  |  |  | 1,203
Exercise of share options (in shares) | 56,296 |  |  |  |  |  |  |  |  |  |  |  |  |
Share repurchases | $ (2) |  |  | (196,275) |  |  |  |  |  | (196,277) |  |  |  | (196,277)
Share repurchases (in shares) | (1,506,667) |  |  |  |  |  |  |  |  |  |  | (1,506,667) |  |
Foreign currency translation adjustment |  |  |  |  |  |  |  | 25,853 |  | 25,853 | (621) |  |  | 25,232
Net unrealized gains on available-for-sale investments, net |  |  |  |  |  |  |  | (50,557) |  | (50,557) |  |  |  | (50,557)
Balance at Feb. 28, 2022 | $ 167 | $ 49 |  | $ 4,358,265 | $ 154,362 |  | $ (544,309) | $ 61,617 |  | $ 4,030,151 | $ (27,889) |  |  | $ 4,002,262
Balance (in shares) at Feb. 28, 2022 | 166,786,023 | 49,153,604 |  |  |  |  |  |  |  |  |  |  |  |

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