Annual report pursuant to Section 13 and 15(d)

Commitments and contingencies Commitments and contingencies - Schedule of Minimum Future Lease Commitments Under Leases (Details)

v3.5.0.2
Commitments and contingencies Commitments and contingencies - Schedule of Minimum Future Lease Commitments Under Leases (Details)
$ in Thousands
Sep. 30, 2016
USD ($)
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