Revenue (Tables)

6 Months Ended

Feb. 28, 2019

Revenue from Contract with Customer [Abstract]

Contract Liabilities

Changes in contract liabilities for the first six months of 2019 were as follows:

Contract liabilities balance as of August 31, 2018	$	348
Revenue recognized from beginning balance	(163		)
Additions and other activity	70
Contract liabilities balance as of February 28, 2019	$	255

As of	February 28, 2019		Opening Balance as of August 31, 2018
Contract liabilities from customer advances	$	147	$	235
Other contract liabilities	108		113
	$	255	$	348