FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Mar. 31, 2019

Fair Value of Assets and Liabilities Measured on Recurring Basis

The following table summarizes the fair value of our assets and liabilities that were accounted for at fair value on a recurring basis as of March 31, 2019 (in thousands):



	Fair Value Measurements at March 31, 2019
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value at March 31, 2019
Assets:
Cash and cash equivalents	$	66,376	$	—	$	—	$	66,376
Short-term investments	5,991		—		—		5,991
Restricted cash	18,626		—		—		18,626
Other assets	—		6,621		—		6,621
Liabilities:
Deferred compensation	—		6,119		—		6,119

The following table summarizes the fair value of our assets and liabilities that were accounted for at fair value on a recurring basis as of September 30, 2018 (in thousands):



	Fair Value Measurements at September 30, 2018
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value at September 30, 2018
Assets:
Cash and cash equivalents	$	36,584	$	—	$	—	$	36,584
Short-term investments	13,170		—		—		13,170
Restricted cash	25,141		—		—		25,141
Other assets	—		6,817		—		6,817
Liabilities:
Deferred compensation	—		5,644		—		5,644