Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2018

Commitments and Contingencies Disclosure

Future Minimum Lease Payments

Year Ending September 30,	Operating Leases		Capital Leases
2019	$	7,579	$	566
2020		4,808		212
2021		4,228		118
2022		3,227		-
2023		2,542		-
Thereafter		3,636		-
Total	$	26,020	$	896

Rent Expense for All Operating Leases

	Year Ended September 30,
	2018		2017		2016
Rent expense	$	8,348	$	8,302	$	7,359

Future Minimum Unconditional Purchase Obligations

Year Ending September 30,
2019	$	429,409
2020		25,636
2021		1
2022		-
2023		-
Thereafter		-
Total	$	455,046