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Condensed Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data | Total stockholders equity | 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, 2012 | $ 1,008,115 | $ 106 | $ 97,826 | $ (11,723) | $ 17,447 | $ (376) | $ (28,794) | $ 4,344 | $ 1,069,811 | $ (147,905) | $ (4,344) |
Balance, Treasury Stock, shares at Sep. 30, 2012 |  |  |  |  |  |  |  |  |  | (4,536,000) |  |
Balance, Common Stock, shares at Sep. 30, 2012 |  | 72,960,000 |  |  |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, Shares at Sep. 30, 2012 |  |  |  |  |  |  |  |  |  |  | (276,000) |
Net earnings | 69,814 |  |  |  |  |  |  |  | 69,814 |  |  | 69,814
Other Comprehensive Income (Loss), Net of Tax | (4,280) |  |  | (4,280) | (5,639) | 53 | 1,306 |  |  |  |  |
Cash dividends paid | (10,966) |  |  |  |  |  |  |  | (10,966) |  |  |
Purchases of treasury stock | (23,235) |  |  |  |  |  |  |  |  | (23,235) |  |
Purchases of treasury stock, shares |  |  |  |  |  |  |  |  |  | (610,000) |  |
Sales of treasury stock | 9,083 |  | (11,766) |  |  |  |  |  |  | 20,849 |  |
Sales of treasury stock, shares |  |  |  |  |  |  |  |  |  | 693,000 |  |
Common shares issued from treasury stock for benefit plans | 9,780 |  | 1,923 |  |  |  |  |  |  | 7,857 |  |
Common shares issued from treasury stock for benefit plans, shares |  |  |  |  |  |  |  |  |  | 250,000 |  |
Tax benefit attributable to exercise of stock options | 4,397 |  | 4,397 |  |  |  |  |  |  |  |  |
Stock-based compensation | 5,379 |  | 5,379 |  |  |  |  |  |  |  |  |
Transfer of stock to deferred compensation plan | 94 |  | 23 |  |  |  |  | 95 |  | 71 | (95) |
Transfer of stock to deferred compensation plan, shares |  |  |  |  |  |  |  |  |  | 2,000 | (2,000) |
Purchases of stock by deferred compensation plan |  |  |  |  |  |  |  | 42 |  |  | (42) |
Purchases of stock by deferred compensation plan, shares |  |  |  |  |  |  |  |  |  |  | (1,000) |
Distribution of stock from deferred compensation plan |  |  |  |  |  |  |  | (268) |  |  | 268 |
Distribution of stock from deferred compensation plan, shares |  |  |  |  |  |  |  |  |  |  | 23,000 |
Balances at Mar. 31, 2013 | 1,068,181 | 106 | 97,782 | (16,003) | 11,808 | (323) | (27,488) | 4,213 | 1,128,659 | (142,363) | (4,213) |
Balance, Treasury Stock, shares at Mar. 31, 2013 |  |  |  |  |  |  |  |  |  | (4,201,000) |  |
Balance, Common Stock, shares at Mar. 31, 2013 |  | 72,960,000 |  |  |  |  |  |  |  |  |  |
Balance, Treasury stock held for deferred compensation, Shares at Mar. 31, 2013 |  |  |  |  |  |  |  |  |  |  | (256,000) |
Balances at Sep. 30, 2013 | 1,142,545 | 106 | 101,147 | 15,115 | 25,742 | 43 | (10,670) | 4,007 | 1,193,887 | (167,710) | (4,007) | 1,142,545
Balance, Treasury Stock, shares at Sep. 30, 2013 |  |  |  |  |  |  |  |  |  | (4,883,000) |  | (4,883,000)
Balance, Common Stock, shares at Sep. 30, 2013 |  | 72,960,000 |  |  |  |  |  |  |  |  |  | 72,960,000
Balance, Preferred Stock, shares at Sep. 30, 2013 |  |  |  |  |  |  |  |  |  |  |  | 0
Balance, Treasury stock held for deferred compensation, Shares at Sep. 30, 2013 |  |  |  |  |  |  |  |  |  |  | (232,000) | (232,000)
Net earnings | 68,181 |  |  |  |  |  |  |  | 68,181 |  |  | 68,181
Other Comprehensive Income (Loss), Net of Tax | 4,636 |  |  | 4,636 | 4,525 | 31 | 80 |  |  |  |  |
Cash dividends paid | (10,754) |  |  |  |  |  |  |  | (10,754) |  |  |
Purchases of treasury stock | (101,241) |  |  |  |  |  |  |  |  | (101,241) |  |
Purchases of treasury stock, shares |  |  |  |  |  |  |  |  |  | (2,388,000) |  |
Sales of treasury stock | 6,862 |  | (4,203) |  |  |  |  |  |  | 11,065 |  |
Sales of treasury stock, shares |  |  |  |  |  |  |  |  |  | 354,000 |  |
Common shares issued from treasury stock for benefit plans | 11,193 |  | 2,837 |  |  |  |  |  |  | 8,356 |  |
Common shares issued from treasury stock for benefit plans, shares |  |  |  |  |  |  |  |  |  | 260,000 |  |
Tax benefit attributable to exercise of stock options | 2,046 |  | 2,046 |  |  |  |  |  |  |  |  |
Stock-based compensation | 6,330 |  | 6,330 |  |  |  |  |  |  |  |  |
Purchases of stock by deferred compensation plan |  |  |  |  |  |  |  | 276 |  |  | (276) |
Purchases of stock by deferred compensation plan, shares |  |  |  |  |  |  |  |  |  |  | (6,000) |
Distribution of stock from deferred compensation plan |  |  |  |  |  |  |  | (274) |  |  | 274 |
Distribution of stock from deferred compensation plan, shares |  |  |  |  |  |  |  |  |  |  | 23,000 |
Balances at Mar. 31, 2014 | $ 1,129,798 | $ 106 | $ 108,157 | $ 19,751 | $ 30,267 | $ 74 | $ (10,590) | $ 4,009 | $ 1,251,314 | $ (249,530) | $ (4,009) | $ 1,129,798
Balance, Treasury Stock, shares at Mar. 31, 2014 |  |  |  |  |  |  |  |  |  | (6,657,000) |  | (6,657,000)
Balance, Common Stock, shares at Mar. 31, 2014 |  | 72,960,000 |  |  |  |  |  |  |  |  |  | 72,960,000
Balance, Preferred Stock, shares at Mar. 31, 2014 |  |  |  |  |  |  |  |  |  |  |  | 0
Balance, Treasury stock held for deferred compensation, Shares at Mar. 31, 2014 |  |  |  |  |  |  |  |  |  |  | (215,000) | (215,000)

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