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Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Total Accumulated Other Comprehensive (Loss) Earnings [Member] | Foreign Currency Translation Adjustments [Member] | Unrealized Derivative Gains (Losses) [Member] | Minimum Retirement Benefit Liability Adjustments [Member] | Deferred Compensation in Equity [Member] | Retained Earnings [Member] | Treasury Stock at Cost [Member] | Treasury Stock Held for Deferred Compensaton [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balances at Sep. 30, 2013 | $ 106 | $ 101,147 | $ 15,115 | $ 25,742 | $ 43 | $ (10,670) | $ 4,007 | $ 1,193,887 | $ (167,710) | $ (4,007) | $ 1,142,545
Balance, Common Stock, shares at Sep. 30, 2013 | 72,960,000 |  |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Sep. 30, 2013 |  |  |  |  |  |  |  |  | (4,883,000) |  |
Balance, Treasury stock held for deferred compensation, Shares at Sep. 30, 2013 |  |  |  |  |  |  |  |  |  | (232,000) |
Net earnings |  |  |  |  |  |  |  | 114,182 |  |  | 114,182
Other Comprehensive Income (Loss), Net of Tax |  |  | 4,876 | 4,527 | 46 | 303 |  |  |  |  | 4,876
Cash dividends paid |  |  |  |  |  |  |  | (16,021) |  |  | (16,021)
Purchases of treasury stock |  |  |  |  |  |  |  |  | $ (143,073) |  | (143,073)
Purchases of treasury stock, shares |  |  |  |  |  |  |  |  | (3,309,000) |  |
Sales of treasury stock |  | (4,949) |  |  |  |  |  |  | $ 14,042 |  | 9,093
Sales of treasury stock, shares |  |  |  |  |  |  |  |  | 455,000 |  |
Common shares issued from treasury stock for benefit plans |  | 2,837 |  |  |  |  |  |  | $ 8,356 |  | 11,193
Common shares issued from treasury stock for benefit plans, shares |  |  |  |  |  |  |  |  | 260,000 |  |
Tax benefit attributable to exercise of stock options |  | 2,463 |  |  |  |  |  |  |  |  | 2,463
Stock-based compensation |  | 8,739 |  |  |  |  |  |  |  |  | 8,739
Purchases of stock by deferred compensation plan |  |  |  |  |  |  | 324 |  |  | $ (324) |
Purchases of stock by deferred compensation plan, shares |  |  |  |  |  |  |  |  |  | (7,000) |
Distribution of stock from deferred compensation plan |  |  |  |  |  |  | (453) |  |  | $ 453 |
Distribution of stock from deferred compensation plan, shares |  |  |  |  |  |  |  |  |  | 41,000 |
Balances at Jun. 30, 2014 | $ 106 | 110,237 | 19,991 | 30,269 | 89 | (10,367) | 3,878 | 1,292,048 | $ (288,385) | $ (3,878) | 1,133,997
Balance, Common Stock, shares at Jun. 30, 2014 | 72,960,000 |  |  |  |  |  |  |  |  |  |
Balance, Treasury Stock, shares at Jun. 30, 2014 |  |  |  |  |  |  |  |  | (7,477,000) |  |
Balance, Treasury stock held for deferred compensation, Shares at Jun. 30, 2014 |  |  |  |  |  |  |  |  |  | (198,000) |
Balances at Sep. 30, 2014 | $ 106 | 112,491 | (3,533) | 10,819 | 105 | (14,457) | 3,915 | 1,338,468 | $ (286,588) | $ (3,915) | $ 1,160,944
Balance, Preferred Stock, shares at Sep. 30, 2014 |  |  |  |  |  |  |  |  |  |  | 0
Balance, Common Stock, shares at Sep. 30, 2014 | 72,960,000 |  |  |  |  |  |  |  |  |  | 72,960,000
Balance, Treasury Stock, shares at Sep. 30, 2014 |  |  |  |  |  |  |  |  | (7,397,000) |  | (7,397,000)
Balance, Treasury stock held for deferred compensation, Shares at Sep. 30, 2014 |  |  |  |  |  |  |  |  |  | (198,000) | (198,000)
Net earnings |  |  |  |  |  |  |  | 131,392 |  |  | $ 131,392
Other Comprehensive Income (Loss), Net of Tax |  |  | (25,769) | (26,455) | 46 | 640 |  |  |  |  | (25,769)
Cash dividends paid |  |  |  |  |  |  |  | (18,285) |  |  | (18,285)
Purchases of treasury stock |  |  |  |  |  |  |  |  | $ (157,118) |  | (157,118)
Purchases of treasury stock, shares |  |  |  |  |  |  |  |  | (2,670,000) |  |
Sales of treasury stock |  | (4,841) |  |  |  |  |  |  | $ 12,777 |  | 7,936
Sales of treasury stock, shares |  |  |  |  |  |  |  |  | 428,000 |  |
Common shares issued from treasury stock for benefit plans |  | 4,490 |  |  |  |  |  |  | $ 8,084 |  | 12,574
Common shares issued from treasury stock for benefit plans, shares |  |  |  |  |  |  |  |  | 259,000 |  |
Tax benefit attributable to exercise of stock options |  | 4,511 |  |  |  |  |  |  |  |  | 4,511
Stock-based compensation |  | 11,086 |  |  |  |  |  |  |  |  | 11,086
Purchases of stock by deferred compensation plan |  |  |  |  |  |  | 876 |  |  | $ (876) |
Purchases of stock by deferred compensation plan, shares |  |  |  |  |  |  |  |  |  | (18,000) |
Distribution of stock from deferred compensation plan |  |  |  |  |  |  | (477) |  |  | $ 477 |
Distribution of stock from deferred compensation plan, shares |  |  |  |  |  |  |  |  |  | 43,000 |
Balances at Jun. 30, 2015 | $ 106 | $ 127,737 | $ (29,302) | $ (15,636) | $ 151 | $ (13,817) | $ 4,314 | $ 1,451,575 | $ (422,845) | $ (4,314) | $ 1,127,271
Balance, Preferred Stock, shares at Jun. 30, 2015 |  |  |  |  |  |  |  |  |  |  | 0
Balance, Common Stock, shares at Jun. 30, 2015 | 72,960,000 |  |  |  |  |  |  |  |  |  | 72,960,000
Balance, Treasury Stock, shares at Jun. 30, 2015 |  |  |  |  |  |  |  |  | (9,380,000) |  | (9,380,000)
Balance, Treasury stock held for deferred compensation, Shares at Jun. 30, 2015 |  |  |  |  |  |  |  |  |  | (173,000) | (173,000)

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