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Retirement Benefits (Tables) | 9 Months Ended
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Jun. 30, 2015
Schedule of Estimated Remaining Cash Contributions |
Retirement pension benefits: |  |  |
United States |  | $ | 21
United Kingdom |  |  | 274
Japan |  |  | -
Other postretirement benefits |  |  | 2,307
Pension Plans, Defined Benefit [Member] |
Schedule of Net Periodic Benefit Costs |
|  | Three-Months Ended June 30,
|  | United States |  | Other Countries |  | Total
|  | 2015 |  | 2014 |  | 2015 |  | 2014 |  | 2015 |  | 2014
Service cost |  | $ | 504 |  | $ | 872 |  | $ | 193 |  | $ | 263 |  | $ | 697 |  | $ | 1,135
Interest cost |  |  | 1,489 |  |  | 1,602 |  |  | 527 |  |  | 616 |  |  | 2,016 |  |  | 2,218
Expected return on plan assets |  |  | (2,662) |  |  | (2,432) |  |  | (751) |  |  | (781) |  |  | (3,413) |  |  | (3,213)
Amortization of: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial (gain) loss |  |  | 99 |  |  | 83 |  |  | 47 |  |  | 166 |  |  | 146 |  |  | 249
Prior service cost (benefit) |  |  | 96 |  |  | 19 |  |  | - |  |  | (1) |  |  | 96 |  |  | 18
Curtailment (gain) loss |  |  | - |  |  | - |  |  | - |  |  | (915) |  |  | - |  |  | (915)
Net periodic retirement pension (benefit) cost |  | $ | (474) |  | $ | 144 |  | $ | 16 |  | $ | (652) |  | $ | (458) |  | $ | (508)
Contributions paid |  | $ | - |  | $ | 100 |  | $ | 143 |  | $ | 176 |  | $ | 143 |  | $ | 276
|  | Nine-Months Ended June 30,
|  | United States |  | Other Countries |  | Total
|  | 2015 |  | 2014 |  | 2015 |  | 2014 |  | 2015 |  | 2014
Service cost |  | $ | 1,513 |  | $ | 2,616 |  | $ | 590 |  | $ | 784 |  | $ | 2,103 |  | $ | 3,400
Interest cost |  |  | 4,475 |  |  | 4,815 |  |  | 1,595 |  |  | 1,816 |  |  | 6,070 |  |  | 6,631
Expected return on plan assets |  |  | (7,994) |  |  | (7,299) |  |  | (2,274) |  |  | (2,308) |  |  | (10,268) |  |  | (9,607)
Amortization of: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial (gain) loss |  |  | 297 |  |  | 248 |  |  | 142 |  |  | 490 |  |  | 439 |  |  | 738
Prior service cost (benefit) |  |  | 288 |  |  | 56 |  |  | - |  |  | (3) |  |  | 288 |  |  | 53
Curtailment (gain) loss |  |  | - |  |  | - |  |  | - |  |  | (915) |  |  | - |  |  | (915)
Net periodic retirement pension (benefit) cost |  | $ | (1,421) |  | $ | 436 |  | $ | 53 |  | $ | (136) |  | $ | (1,368) |  | $ | 300
Contributions paid |  | $ | - |  | $ | 400 |  | $ | 1,365 |  | $ | 2,343 |  | $ | 1,365 |  | $ | 2,743
Multiemployer Plan [Member] |
Schedule of Costs of Retirement Plans |
|  | Three-Months Ended |  | Nine-Months Ended
|  | June 30, |  | June 30,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
Company contributions |  | $ | 142 |  | $ | 180 |  | $ | 452 |  | $ | 555
Defined Contribution Plan [Member] |
Schedule of Costs of Retirement Plans |
|  | Three-Months Ended |  | Nine-Months Ended
|  | June 30, |  | June 30,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
Company costs |  | $ | 7,908 |  | $ | 5,537 |  | $ | 23,034 |  | $ | 16,219
Other Postretirement Benefit Plans, Defined Benefit [Member] |
Schedule of Net Periodic Benefit Costs |
|  | Three-Months Ended |  | Nine-Months Ended
|  | June 30, |  | June 30,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
Service cost |  | $ | 7 |  | $ | 11 |  | $ | 22 |  | $ | 35
Interest cost |  |  | 308 |  |  | 358 |  |  | 925 |  |  | 1,074
Amortization of: |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial (gain) loss |  |  | (18) |  |  | (50) |  |  | (54) |  |  | (150)
Prior service cost (benefit) |  |  | (40) |  |  | (40) |  |  | (119) |  |  | (119)
Net periodic other postretirement (benefit) cost |  | $ | 257 |  | $ | 279 |  | $ | 774 |  | $ | 840
Contributions paid |  | $ | 570 |  | $ | 481 |  | $ | 1,471 |  | $ | 1,849

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