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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Treasury Stock at Cost [Member] | Treasury Stock Held for Deferred Compensation [Member] | Additional Paid-in Capital [Member] | Foreign Currency Translation Adjustments [Member] | Unrealized Derivative Gains (Losses) [Member] | Minimum Retirement Benefit Liability Adjustments [Member] | Total Accumulated Other Comprehensive (Loss) Earnings [Member] | Deferred Compensation [Member] | Retained Earnings [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balances at Sep. 30, 2018 | $ 1,538,104 | $ 106 | $ (539,408) | $ (8,431) | $ 185,705 | $ (39,794) | $ (20,942) | $ (14,206) | $ (74,942) | $ 8,431 | $ 1,966,643
Balance, Common Stock, shares at Sep. 30, 2018 |  | 72,960,000 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2018 |  |  | (11,203,000) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Sep. 30, 2018 |  |  |  | (202,000) |  |  |  |  |  |  |
Net earnings | 259,602 |  |  |  |  |  |  |  |  |  | 259,602
Other comprehensive income (loss), net of tax | (28,319) |  |  |  |  | (13,396) | 15,987 | (30,910) | (28,319) |  |
Cash dividends paid | (39,066) |  |  |  |  |  |  |  |  |  | (39,066)
Purchases of treasury stock | (110,311) |  | $ (110,311) |  |  |  |  |  |  |  |
Purchases of treasury stock, shares |  |  | (1,102,000) |  |  |  |  |  |  |  |
Sales of treasury stock | 36,044 |  | $ 41,948 |  | (5,904) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 1,107,000 |  |  |  |  |  |  |  |
Common shares issued from treasury stock for benefit plans | 14,846 |  | $ 5,673 |  | 9,173 |  |  |  |  |  |
Common shares issued from treasury stock for benefit plans, shares |  |  | 158,000 |  |  |  |  |  |  |  |
Stock-based compensation | 18,146 |  |  |  | 18,146 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (1,193) |  |  |  |  |  | 1,193 |
Purchases and transfer of stock by/to deferred compensation plan, shares |  |  |  | (14,000) |  |  |  |  |  |  |
Distribution of stock from deferred compensation plan |  |  |  | $ 242 |  |  |  |  |  | (242) |
Distribution of stock from deferred compensation plan, shares |  |  |  | 5,000 |  |  |  |  |  |  |
Balances at Sep. 30, 2019 | 1,726,741 | $ 106 | $ (602,098) | $ (9,382) | 207,120 | (53,235) | (4,955) | (45,116) | (103,306) | 9,382 | 2,224,919
Balance, Common Stock, shares at Sep. 30, 2019 |  | 72,960,000 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2019 |  |  | (11,040,000) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Sep. 30, 2019 |  |  |  | (211,000) |  |  |  |  |  |  |
Cumulative effect from adoption | Accounting Standards Update 2014-09 | 38,700 |  |  |  |  | (45) |  |  | (45) |  | 38,745
Cumulative effect from adoption | Cumulative effect from Adoption of ASU 2016-16 | (1,005) |  |  |  |  |  |  |  |  |  | (1,005)
Net earnings | 240,395 |  |  |  |  |  |  |  |  |  | 240,395
Other comprehensive income (loss), net of tax | 13,512 |  |  |  |  | 12,544 | (15,502) | 16,470 | 13,512 |  |
Cash dividends paid | (37,664) |  |  |  |  |  |  |  |  |  | (37,664)
Purchases of treasury stock | (13,346) |  | $ (13,346) |  |  |  |  |  |  |  |
Purchases of treasury stock, shares |  |  | (124,000) |  |  |  |  |  |  |  |
Sales of treasury stock | 25,134 |  | $ 32,640 |  | (7,506) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 763,000 |  |  |  |  |  |  |  |
Common shares issued from treasury stock for benefit plans | 14,748 |  | $ 5,328 |  | 9,420 |  |  |  |  |  |
Common shares issued from treasury stock for benefit plans, shares |  |  | 124,000 |  |  |  |  |  |  |  |
Stock-based compensation | 22,902 |  |  |  | 22,902 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (681) |  |  |  |  |  | 681 |
Purchases and transfer of stock by/to deferred compensation plan, shares |  |  |  | (6,000) |  |  |  |  |  |  |
Distribution of stock from deferred compensation plan |  |  |  | $ 841 |  |  |  |  |  | (841) |
Distribution of stock from deferred compensation plan, shares |  |  |  | 18,000 |  |  |  |  |  |  |
Balances at Sep. 30, 2020 | $ 1,992,677 | $ 106 | $ (577,476) | $ (9,222) | 231,936 | (40,691) | (20,457) | (28,646) | (89,794) | 9,222 | 2,427,905
Balance, Common Stock, shares at Sep. 30, 2020 | 72,960,000 | 72,960,000 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2020 | (10,277,000) |  | (10,277,000) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Sep. 30, 2020 | (199,000) |  |  | (199,000) |  |  |  |  |  |  |
Cumulative effect from adoption | ASC 842 [Member] | $ 255 |  |  |  |  |  |  |  |  |  | 255
Net earnings | 208,649 |  |  |  |  |  |  |  |  |  | 208,649
Other comprehensive income (loss), net of tax | 24,175 |  |  |  |  | 7,787 | (5,140) | 21,528 | 24,175 |  |
Cash dividends paid | (36,041) |  |  |  |  |  |  |  |  |  | (36,041)
Purchases of treasury stock | (45,860) |  | $ (45,860) |  |  |  |  |  |  |  |
Purchases of treasury stock, shares |  |  | (404,000) |  |  |  |  |  |  |  |
Sales of treasury stock | 34,806 |  | $ 36,024 |  | (1,218) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 851,000 |  |  |  |  |  |  |  |
Common shares issued from treasury stock for benefit plans | 14,900 |  | $ 5,358 |  | 9,542 |  |  |  |  |  |
Common shares issued from treasury stock for benefit plans, shares |  |  | 128,000 |  |  |  |  |  |  |  |
Stock-based compensation | 21,475 |  |  |  | 21,475 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (393) |  |  |  |  |  | 393 |
Purchases and transfer of stock by/to deferred compensation plan, shares |  |  |  | (3,000) |  |  |  |  |  |  |
Distribution of stock from deferred compensation plan |  |  |  | $ 1,666 |  |  |  |  |  | (1,666) |
Distribution of stock from deferred compensation plan, shares |  |  |  | 35,000 |  |  |  |  |  |  |
Balances at Sep. 30, 2021 | $ 2,214,781 | $ 106 | $ (581,954) | $ (7,949) | $ 261,735 | $ (32,904) | $ (25,597) | $ (7,118) | $ (65,619) | $ 7,949 | $ 2,600,513
Balance, Common Stock, shares at Sep. 30, 2021 | 72,960,000 | 72,960,000 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2021 | (9,702,000) |  | (9,702,000) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Sep. 30, 2021 | (167,000) |  |  | (167,000) |  |  |  |  |  |  |

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