Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2018

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 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

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, 2017 (in thousands):



	Fair Value Measurements at September 30, 2017
	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, 2017
Assets:
Cash and cash equivalents	$	68,359	$	—	$	—	$	68,359
Short-term investments	26,829		—		—		26,829
Restricted cash	24,851		—		—		24,851
Other assets	—		6,442		—		6,442
Liabilities:
Deferred compensation	—		4,991		—		4,991