Revenue (Tables)

3 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table represents a breakout of total revenue by customer type:

	Three Months Ended December 31,
	2019		2018
Commercial revenue	$	10,191	$	12,067
Military revenue	16,016		17,000
Total	$	26,207	$	29,067

The following table represents revenue by the various components:

	Three Months Ended December 31,
Net Sales	2019		2018
Aerospace components for:
Fixed wing aircraft	$	11,335	$	13,304
Rotorcraft	6,848		5,130
Energy components for power generation units	2,658		3,732
Commercial product and other revenue	5,366		6,901
Total	$	26,207	$	29,067

The following table represents revenue by geographic region based on the Company's selling operation locations:

	Three Months Ended December 31,
Net Sales	2019		2018
North America	23,776		25,721
Europe	2,431		3,346
Total	$	26,207	$	29,067

Contract Assets

The following table contains a roll forward of contract assets and contract liabilities for the period ended December 31, 2019:

Contract assets - Beginning balance, October 1, 2019	$	10,349
Additional revenue recognized over-time	17,446
Less amounts billed to the customers	$	(17,294	)
Contract assets - Ending balance, December 31, 2019	$	10,501

Contract liabilities (included within Accrued liabilities) - Beginning balance, October 1, 2019	$	(382	)
Payments received in advance of performance obligations	—
Performance obligations satisfied	382
Contract liabilities (included within Accrued liabilities) - Ending balance, December 31, 2019	$	—