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Lease Commitments (Tables) | 12 Months Ended
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Sep. 30, 2017
Future Minimum Rental Commitments | The future minimum rental commitments at September 30, 2017 under operating leases having an initial or remaining non-cancelable term of one year or more are as follows (in thousands):
2018 |  |  | 19,502 |
2019 |  |  | 19,315 |
2020 |  |  | 17,284 |
2021 |  |  | 14,859 |
2022 |  |  | 11,282 |
Thereafter |  |  | 52,052 |
Total future minimum lease payments |  | $ | 134,294 |

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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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