Commitments (Tables)

12 Months Ended

Sep. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Minimum Future Commitments Under Non-Cancelable Operating Leases and Other Obligations

Minimum future commitments under non-cancelable operating leases and other obligations were as follows at September 30, 2018:            

Year Ending September 30,	Future Minimum Lease Commitments
	(In thousands)
2019	$	24,224
2020	15,694
2021	15,768
2022	14,151
2023	12,866
Thereafter	33,030
Total	$	115,733