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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings (Deficit) | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning Balances, (in shares) at Apr. 30, 2019 |  |  | 238,337,000 |  |  |  | 36,377,000
Beginning Balances, Value at Apr. 30, 2019 |  | $ 541,527 | $ 2,383 | $ 767,636 | $ (20,416) | $ 499,386 | $ (707,462)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net loss |  | (150,247) |  |  |  | (150,247) |
Other comprehensive income (loss) |  | (2,320) |  |  | (2,320) |  |
Stock-based compensation |  | 6,557 |  | 6,557 |  |  |
Stock-based awards exercised or vested |  | 1,056 |  | (13,789) |  | (2,786) | $ 17,631
Stock-based awards exercised or vested (in shares) |  |  |  |  |  |  | 906,000
Acquisition of treasury shares (in shares) | [1] |  |  |  |  |  | (314,000)
Acquisition of treasury shares(1) | [1] | (9,185) |  |  |  |  | $ (9,185)
Repurchase and retirement of common shares (in shares) |  |  | (1,593,000) |  |  |  |
Repurchase and retirement of common shares |  | (44,072) | $ (16) | (955) |  | (43,101) |
Cash dividends declared - $0.26 per share |  | (52,512) |  |  |  | (52,512) |
Ending Balances, (in shares) at Jul. 31, 2019 |  |  | 236,744,000 |  |  |  | 35,785,000
Ending Balances, Value at Jul. 31, 2019 |  | $ 290,804 | $ 2,367 | 759,449 | (22,736) | 250,740 | $ (699,016)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.26 |  |  |  |  |
Beginning Balances, (in shares) at Apr. 30, 2019 |  |  | 238,337,000 |  |  |  | 36,377,000
Beginning Balances, Value at Apr. 30, 2019 |  | $ 541,527 | $ 2,383 | 767,636 | (20,416) | 499,386 | $ (707,462)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net loss |  | (467,929) |  |  |  |  |
Ending Balances, (in shares) at Jan. 31, 2020 |  |  | 228,207,000 |  |  |  | 35,733,000
Ending Balances, Value at Jan. 31, 2020 |  | $ (318,379) | $ 2,282 | 769,990 | (25,391) | (367,218) | $ (698,042)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.78 |  |  |  |  |
Beginning Balances, (in shares) at Jul. 31, 2019 |  |  | 236,744,000 |  |  |  | 35,785,000
Beginning Balances, Value at Jul. 31, 2019 |  | $ 290,804 | $ 2,367 | 759,449 | (22,736) | 250,740 | $ (699,016)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net loss |  | (187,999) |  |  |  | (187,999) |
Other comprehensive income (loss) |  | 919 |  |  | 919 |  |
Stock-based compensation |  | 9,331 |  | 9,331 |  |  |
Stock-based awards exercised or vested |  | (139) |  | (127) |  | (276) | $ 264
Stock-based awards exercised or vested (in shares) |  |  |  |  |  |  | 13,000
Acquisition of treasury shares (in shares) | [1] |  |  |  |  |  | (6,000)
Acquisition of treasury shares(1) | [1] | (173) |  |  |  |  | $ (173)
Repurchase and retirement of common shares (in shares) |  |  | (5,720,000) |  |  |  |
Repurchase and retirement of common shares |  | (136,939) | $ (57) | (3,433) |  | (133,449) |
Cash dividends declared - $0.26 per share |  | (51,551) |  |  |  | (51,551) |
Ending Balances, (in shares) at Oct. 31, 2019 |  |  | 231,024,000 |  |  |  | 35,778,000
Ending Balances, Value at Oct. 31, 2019 |  | $ (75,747) | $ 2,310 | 765,220 | (21,817) | (122,535) | $ (698,925)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.26 |  |  |  |  |
Net loss |  | $ (129,683) |  |  |  | (129,683) |
Other comprehensive income (loss) |  | (3,574) |  |  | (3,574) |  |
Stock-based compensation |  | 6,529 |  | 6,529 |  |  |
Stock-based awards exercised or vested |  | 690 |  | (69) |  | (180) | $ 939
Stock-based awards exercised or vested (in shares) |  |  |  |  |  |  | 47,000
Acquisition of treasury shares (in shares) |  |  |  |  |  |  | (2,000)
Acquisition of treasury shares(1) |  | (56) |  |  |  |  | $ (56)
Repurchase and retirement of common shares (in shares) |  |  | (2,817,000) |  |  |  |
Repurchase and retirement of common shares |  | (65,774) | $ (28) | (1,690) |  | (64,056) |
Cash dividends declared - $0.26 per share |  | (50,764) |  |  |  | (50,764) |
Ending Balances, (in shares) at Jan. 31, 2020 |  |  | 228,207,000 |  |  |  | 35,733,000
Ending Balances, Value at Jan. 31, 2020 |  | $ (318,379) | $ 2,282 | 769,990 | (25,391) | (367,218) | $ (698,042)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.26 |  |  |  |  |
Beginning Balances, (in shares) at Apr. 30, 2020 |  |  | 228,207,000 |  |  |  | 35,731,000
Beginning Balances, Value at Apr. 30, 2020 |  | $ 71,041 | $ 2,282 | 775,387 | (51,576) | 42,965 | $ (698,017)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net loss |  | 91,259 |  |  |  | 91,259 |
Other comprehensive income (loss) |  | 17,539 |  |  | 17,539 |  |
Stock-based compensation |  | 7,422 |  | 7,422 |  |  |
Stock-based awards exercised or vested |  | 973 |  | (10,027) |  | (1,247) | $ 12,247
Stock-based awards exercised or vested (in shares) |  |  |  |  |  |  | 627,000
Acquisition of treasury shares (in shares) | [1] |  |  |  |  |  | (204,000)
Acquisition of treasury shares(1) | [1] | (2,913) |  |  |  |  | $ (2,913)
Cash dividends declared - $0.26 per share |  | (50,044) |  |  |  | (50,044) |
Ending Balances, (in shares) at Jul. 31, 2020 |  |  | 228,207,000 |  |  |  | 35,308,000
Ending Balances, Value at Jul. 31, 2020 |  | $ 135,277 | $ 2,282 | 772,782 | (34,037) | 82,933 | $ (688,683)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.26 |  |  |  |  |
Beginning Balances, (in shares) at Apr. 30, 2020 |  |  | 228,207,000 |  |  |  | 35,731,000
Beginning Balances, Value at Apr. 30, 2020 |  | $ 71,041 | $ 2,282 | 775,387 | (51,576) | 42,965 | $ (698,017)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net loss |  | (365,461) |  |  |  |  |
Ending Balances, (in shares) at Jan. 31, 2021 |  |  | 218,719,000 |  |  |  | 35,226,000
Ending Balances, Value at Jan. 31, 2021 |  | $ (534,580) | $ 2,187 | 778,495 | (11,693) | (616,518) | $ (687,051)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.78 |  |  |  |  |
Beginning Balances, (in shares) at Jul. 31, 2020 |  |  | 228,207,000 |  |  |  | 35,308,000
Beginning Balances, Value at Jul. 31, 2020 |  | $ 135,277 | $ 2,282 | 772,782 | (34,037) | 82,933 | $ (688,683)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net loss |  | (223,726) |  |  |  | (223,726) |
Other comprehensive income (loss) |  | 2,330 |  |  | 2,330 |  |
Stock-based compensation |  | 6,768 |  | 6,768 |  |  |
Stock-based awards exercised or vested |  | (220) |  | (262) |  | (220) | $ 262
Stock-based awards exercised or vested (in shares) |  |  |  |  |  |  | 13,000
Acquisition of treasury shares (in shares) | [1] |  |  |  |  |  | (6,000)
Acquisition of treasury shares(1) | [1] | (99) |  |  |  |  | $ (99)
Repurchase and retirement of common shares (in shares) |  |  | (9,488,000) |  |  |  |
Repurchase and retirement of common shares |  | (150,142) | $ (95) | (5,597) |  | (144,450) |
Cash dividends declared - $0.26 per share |  | (50,154) |  |  |  | (50,154) |
Ending Balances, (in shares) at Oct. 31, 2020 |  |  | 218,719,000 |  |  |  | 35,301,000
Ending Balances, Value at Oct. 31, 2020 |  | $ (279,966) | $ 2,187 | 773,691 | (31,707) | (335,617) | $ (688,520)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.26 |  |  |  |  |
Net loss |  | $ (232,994) |  |  |  | (232,994) |
Other comprehensive income (loss) |  | 20,014 |  |  | 20,014 |  |
Stock-based compensation |  | 5,265 |  | 5,265 |  |  |
Stock-based awards exercised or vested |  | 794 |  | (461) |  | (218) | $ 1,473
Stock-based awards exercised or vested (in shares) |  |  |  |  |  |  | 76,000
Acquisition of treasury shares (in shares) |  |  |  |  |  |  | (1,000)
Acquisition of treasury shares(1) |  | (4) |  |  |  |  | $ (4)
Cash dividends declared - $0.26 per share |  | (47,689) |  |  |  | (47,689) |
Ending Balances, (in shares) at Jan. 31, 2021 |  |  | 218,719,000 |  |  |  | 35,226,000
Ending Balances, Value at Jan. 31, 2021 |  | $ (534,580) | $ 2,187 | $ 778,495 | $ (11,693) | $ (616,518) | $ (687,051)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Dividends declared per share (in usd per share) |  | $ 0.26 |  |  |  |  |
[1] | (1) Represents shares swapped or surrendered to us in connection with the vesting or exercise of stock-based awards.

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