Revenue Recognition Disaggregation of Revenues (Tables)

6 Months Ended

Feb. 28, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents information regarding revenues disaggregated by the timing of when goods and services are transferred (in thousands):

	Three Months Ended				Six Months Ended
	February 28, 2021		February 29, 2020		February 28, 2021		February 29, 2020
Revenues recognized at point in time	$	90,726	$	97,189	$	177,506	$	202,001
Revenues recognized over time	29,928		36,197		62,578		78,059
Total	$	120,654	$	133,386	$	240,084	$	280,060