Commitments and Contingencies (Tables)

6 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Aggregate Future Minimum Rental Payments for Operating Leases

Future minimum aggregate rental payments under non-cancelable operating leases are as follows:

Fiscal Year
Remainder of 2019	$	8,558
2020	14,182
2021	11,036
2022	7,575
2023	5,500
Thereafter	11,361
Total	$	58,212

Schedule of Capital Leased Assets [Table Text Block]

The gross and net carrying values of the equipment under capital leases as of March 31, 2019 and September 30, 2018 was as follows:

	March 31, 2019		September 30, 2018
Gross carrying amount	$	60,813	$	52,314
Net carrying amount	33,893		31,116

Schedule of Future Minimum Lease Payments for Capital Leases

The following is a schedule showing the future minimum lease payments under capital leases by years and the present value of the minimum lease payments as of March 31, 2019.

Fiscal Year
Remainder of 2019	$	7,409
2020	11,762
2021	8,451
2022	5,859
2023	3,592
Thereafter	3,949
Total	41,022
Less amount representing interest (at rates ranging from 1.71% to 9.71%)	6,495
Present value of net minimum capital lease payments	34,527
Less current installments of obligations under capital leases	12,977
Obligations under capital leases, excluding current installments	$	21,550

Schedule of Future Minimum Lease Payments Receivable under Operating Leases

As of March 31, 2019, future minimum lease payments receivable under operating leases are as follows:

Fiscal year
Remainder of 2019	$	3,066
2020	7,557
2021	5,547
2022	5,395
2023	4,410
Thereafter	58,945
Future minimum lease payments	$	84,920