Commitments and contingencies Commitments and contingencies - Schedule of Minimum Future Lease Commitments Under Leases (Details) $ in Thousands |
Sep. 30, 2016
USD ($)
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|---|---|
| Minimum future lease commitments under leases | |
| 2017 | $ 70,675 |
| 2018 | 49,964 |
| 2019 | 37,741 |
| 2020 | 22,580 |
| 2021 | 4,102 |
| Thereafter | 2,332 |
| Total minimum lease payments | 187,394 |
| Office space | |
| Minimum future lease commitments under leases | |
| 2017 | 66,200 |
| 2018 | 46,185 |
| 2019 | 34,604 |
| 2020 | 20,670 |
| 2021 | 4,089 |
| Thereafter | 2,330 |
| Total minimum lease payments | 174,078 |
| Equipment | |
| Minimum future lease commitments under leases | |
| 2017 | 4,475 |
| 2018 | 3,779 |
| 2019 | 3,137 |
| 2020 | 1,910 |
| 2021 | 13 |
| Thereafter | 2 |
| Total minimum lease payments | $ 13,316 |
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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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