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Other Liabilities (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2017
Other Liabilities |
Schedule of Other Liabilities |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | March 31, |  | September 30,
﻿ |  | 2017 |  | 2016
﻿Net accrued retirement benefits, less amounts recognized within accrued liabilities |  | $ | 69,858 |  | $ | 70,479
﻿Noncurrent portion of deferred income from JV formation (1) |  |  | 240,153 |  |  | 238,187
﻿Total unrecognized tax benefits, net of offsetting adjustments |  |  | 12,840 |  |  | 17,239
﻿Acquired unfavorable contracts (2) |  |  | 3,081 |  |  | 3,148
﻿Deferred economic incentives (3) |  |  | 15,306 |  |  | 16,196
﻿Loss reserve on contractual lease commitments (4) |  |  | 6,555 |  |  | 7,402
﻿Other |  |  | 12,073 |  |  | 15,573
﻿ |  | $ | 359,866 |  | $ | 368,224
﻿

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