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Commitments and Contingencies (Tables) | 12 Months Ended
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Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Future Minimum Rental Payments for Operating Leases | Future aggregate minimum lease payments under operating leases that have initial or remaining non-cancelable lease terms in excess of one year as of September 30, 2018, are:
(Dollars in thousands) |  |  |
Years ending September 30: |  |  |
2019 |  | $ | 6,702 |
2020 |  |  | 5,428 |
2021 |  |  | 3,540 |
2022 |  |  | 2,822 |
2023 and thereafter |  |  | 3,467 |
Total |  | $ | 21,959 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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