Fair Value Measurements (Tables)

9 Months Ended

May 31, 2020

Fair Value Measurements

Schedule of financial assets that were accounted for at fair value on a recurring basis

				Fair value measurement category
				Quoted prices		Significant other		Significant
	Fair value			in active markets		observable inputs		unobservable inputs
	measurement date	Total		(Level 1)		(Level 2)		(Level 3)
Assets:
Restricted investments	May 31, 2020	$	1,413	$	1,213	$	200	$	—
Restricted investments	August 31, 2019	$	1,260	$	1,091	$	169	$	—

Schedule of fair values of the Company's long-term debt

				Fair value measurement category
				Quoted prices		Significant other		Significant
	Fair value			in active markets		observable inputs		unobservable inputs
	measurement date	Total		(Level 1)		(Level 2)		(Level 3)
Liabilities:
Long-term debt	May 31, 2020	$	—	$	—	$	—	$	—
Long-term debt	August 31, 2019	$	—	$	—	$	—	$	—