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Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Treasury Stock at Cost [Member] | Treasury Stock Held for Deferred Compensaton [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 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2018 |  |  | (11,203) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Sep. 30, 2018 |  |  |  | (202) |  |  |  |  |  |  |
Net earnings | 192,806 |  |  |  |  |  |  |  |  |  | 192,806
Other comprehensive earnings (loss), net of tax | 10,807 |  |  |  |  | 811 | 8,874 | 1,122 | 10,807 |  |
Cash dividends paid | (28,985) |  |  |  |  |  |  |  |  |  | (28,985)
Purchases of treasury stock | (110,311) |  | $ (110,311) |  |  |  |  |  |  |  |
Purchases of treasury stock, shares |  |  | (1,102) |  |  |  |  |  |  |  |
Sales of treasury stock | 33,715 |  | $ 38,523 |  | (4,808) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 1,024 |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |
Stock-based compensation | 15,634 |  |  |  | 15,634 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (909) |  |  |  |  |  | 909 |
Purchases and transfer of stock by/to deferred compensation plan, shares |  |  |  | (11) |  |  |  |  |  |  |
Distribution of stock from deferred compensation plan |  |  |  | $ 222 |  |  |  |  |  | (222) |
Distribution of stock from deferred compensation plan, shares |  |  |  | 4 |  |  |  |  |  |  |
Balances at Jun. 30, 2019 | 1,704,311 | $ 106 | $ (605,523) | $ (9,118) | 205,704 | (39,028) | (12,068) | (13,084) | (64,180) | 9,118 | 2,168,204
Balance, Common Stock, shares at Jun. 30, 2019 |  | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Jun. 30, 2019 |  |  | (11,123) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Jun. 30, 2019 |  |  |  | (209) |  |  |  |  |  |  |
Balances at Mar. 31, 2019 | 1,702,665 | $ 106 | $ (549,686) | $ (8,876) | 204,892 | (39,573) | (11,667) | (13,574) | (64,815) | 8,876 | 2,112,168
Balance, Common Stock, shares at Mar. 31, 2019 |  | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Mar. 31, 2019 |  |  | (10,757) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Mar. 31, 2019 |  |  |  | (206) |  |  |  |  |  |  |
Net earnings | 66,107 |  |  |  |  |  |  |  |  |  | 66,107
Other comprehensive earnings (loss), net of tax | 635 |  |  |  |  | 545 | (401) | 490 | 635 |  |
Cash dividends paid | (10,071) |  |  |  |  |  |  |  |  |  | (10,071)
Purchases of treasury stock | (67,058) |  | $ (67,058) |  |  |  |  |  |  |  |
Purchases of treasury stock, shares |  |  | (645) |  |  |  |  |  |  |  |
Sales of treasury stock | 9,565 |  | $ 11,221 |  | (1,656) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 279 |  |  |  |  |  |  |  |
Stock-based compensation | 2,468 |  |  |  | 2,468 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (284) |  |  |  |  |  | 284 |
Purchases and transfer of stock by/to deferred compensation plan, shares |  |  |  | (3) |  |  |  |  |  |  |
Distribution of stock from deferred compensation plan |  |  |  | $ 42 |  |  |  |  |  | (42) |
Balances at Jun. 30, 2019 | 1,704,311 | $ 106 | $ (605,523) | $ (9,118) | 205,704 | (39,028) | (12,068) | (13,084) | (64,180) | 9,118 | 2,168,204
Balance, Common Stock, shares at Jun. 30, 2019 |  | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Jun. 30, 2019 |  |  | (11,123) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Jun. 30, 2019 |  |  |  | (209) |  |  |  |  |  |  |
Cumulative effect from adoption | ASC 606 [Member] | 38,700 |  |  |  |  | (45) |  |  | (45) |  | 38,745
Cumulative effect from adoption | ASU 2016-16 [Member] | (1,005) |  |  |  |  |  |  |  |  |  | (1,005)
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 | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2019 | (11,040) |  | (11,040) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Sep. 30, 2019 | (211) |  |  | (211) |  |  |  |  |  |  |
Net earnings | $ 183,156 |  |  |  |  |  |  |  |  |  | 183,156
Other comprehensive earnings (loss), net of tax | (1,069) |  |  |  |  | 7,255 | (10,009) | 1,685 | (1,069) |  |
Cash dividends paid | (32,587) |  |  |  |  |  |  |  |  |  | (32,587)
Purchases of treasury stock | (13,346) |  | $ (13,346) |  |  |  |  |  |  |  |
Purchases of treasury stock, shares |  |  | (124) |  |  |  |  |  |  |  |
Sales of treasury stock | 14,790 |  | $ 18,124 |  | (3,334) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 430 |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |
Stock-based compensation | 20,088 |  |  |  | 20,088 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (651) |  |  |  |  |  | 651 |
Purchases and transfer of stock by/to deferred compensation plan, shares |  |  |  | (6) |  |  |  |  |  |  |
Distribution of stock from deferred compensation plan |  |  |  | $ 273 |  |  |  |  |  | (273) |
Distribution of stock from deferred compensation plan, shares |  |  |  | 6 |  |  |  |  |  |  |
Business divestitures | (3,010) |  |  |  |  |  |  |  |  |  | (3,010)
Balances at Jun. 30, 2020 | $ 1,909,766 | $ 106 | $ (591,992) | $ (9,760) | 233,294 | (45,980) | (14,964) | (43,431) | (104,375) | 9,760 | 2,372,733
Balance, Common Stock, shares at Jun. 30, 2020 | 72,960 | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Jun. 30, 2020 | (10,610) |  | (10,610) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Jun. 30, 2020 | (211) |  |  | (211) |  |  |  |  |  |  |
Balances at Mar. 31, 2020 | $ 1,907,694 | $ 106 | $ (594,870) | $ (9,963) | 227,494 | (56,042) | 32,671 | (44,005) | (67,376) | 9,963 | 2,342,340
Balance, Common Stock, shares at Mar. 31, 2020 |  | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Mar. 31, 2020 |  |  | (10,677) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Mar. 31, 2020 |  |  |  | (216) |  |  |  |  |  |  |
Net earnings | 38,465 |  |  |  |  |  |  |  |  |  | 38,465
Other comprehensive earnings (loss), net of tax | (36,999) |  |  |  |  | 10,062 | (47,635) | 574 | (36,999) |  |
Cash dividends paid | (5,062) |  |  |  |  |  |  |  |  |  | (5,062)
Sales of treasury stock | 2,065 |  | $ 2,878 |  | (813) |  |  |  |  |  |
Sales of treasury stock, shares |  |  | 67 |  |  |  |  |  |  |  |
Stock-based compensation | 6,613 |  |  |  | 6,613 |  |  |  |  |  |
Purchases and transfers of stock by/to deferred compensation plan |  |  |  | $ (27) |  |  |  |  |  | 27 |
Distribution of stock from deferred compensation plan |  |  |  | $ 230 |  |  |  |  |  | (230) |
Distribution of stock from deferred compensation plan, shares |  |  |  | 5 |  |  |  |  |  |  |
Business divestitures | (3,010) |  |  |  |  |  |  |  |  |  | (3,010)
Balances at Jun. 30, 2020 | $ 1,909,766 | $ 106 | $ (591,992) | $ (9,760) | $ 233,294 | $ (45,980) | $ (14,964) | $ (43,431) | $ (104,375) | $ 9,760 | 2,372,733
Balance, Common Stock, shares at Jun. 30, 2020 | 72,960 | 72,960 |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Jun. 30, 2020 | (10,610) |  | (10,610) |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, shares at Jun. 30, 2020 | (211) |  |  | (211) |  |  |  |  |  |  |
Cumulative effect from adoption | ASC 842 [Member] | $ 255 |  |  |  |  |  |  |  |  |  | $ 255

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