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Commitments | 12 Months Ended
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Sep. 30, 2017
Leases, Operating [Abstract] |
COMMITMENTS | COMMITMENTS We have entered into various operating lease agreements for office facilities and equipment, the last of which expires in fiscal 2023. The office facility leases generally require us to pay a pro-rata share of the lessor’s operating expenses. Certain operating leases contain escalation clauses and are being amortized on a straight-line basis over the term of the lease. The following schedule reflects future minimum rental commitments under noncancelable operating leases (in thousands):
Fiscal year |  | Amount
2018 |  | $ | 1,398 |
2019 |  | 1,148 |
2020 |  | 609 |
2021 |  | 277 |
2022 |  | 208 |
Thereafter |  | 121 |
Total minimum payments required |  | $ | 3,761 |
The following schedule shows the composition of total rental expense for all operating leases for the years ended September 30 (in thousands):
| Fiscal years ended September 30,
| 2017 |  | 2016 |  | 2015
Rentals | $ | 1,342 |  |  | $ | 1,613 |  |  | $ | 2,076 |
Less: sublease rentals | — |  |  | (46 | ) |  | (56 | )
Total rental expense | $ | 1,342 |  |  | $ | 1,567 |  |  | $ | 2,020 |

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- Definition The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=77888251 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -URI http://asc.fasb.org/topic&trid=2208923 + Details
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- References No definition available. + Details
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