Revenue (Tables)

6 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

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

	Three Months Ended March 31,				Six Months Ended March 31,
	2020		2019		2020		2019
Commercial revenue	$	12,497	$	14,435	$	22,688	$	26,500
Military revenue	18,040		12,957		34,056		29,958
Total	$	30,537	$	27,392	$	56,744	$	56,458

The following table represents revenue by the various components:

	Three Months Ended March 31,				Six Months Ended March 31,
Net Sales	2020		2019		2020		2019
Aerospace components for:
Fixed wing aircraft	$	14,065	$	13,088	$	25,400	$	26,392
Rotorcraft	6,813		7,043		13,661		12,173
Energy components for power generation units	3,417		4,730		6,074		8,460
Commercial product and other revenue	6,242		2,531		11,609		9,433
Total	$	30,537	$	27,392	$	56,744	$	56,458

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

	Three Months Ended March 31,				Six Months Ended March 31,
Net Sales	2020		2019		2020		2019
North America	27,495		22,721		51,271		48,443
Europe	3,042		4,671		5,473		8,015
Total	$	30,537	$	27,392	$	56,744	$	56,458

Contract Assets

The following table contains a roll forward of contract assets and contract liabilities for the period ended March 31, 2020:

Contract assets - Beginning balance, October 1, 2019	$	10,349
Additional revenue recognized over-time	35,688
Less amounts billed to the customers	$	(33,517	)
Contract assets - Ending balance, March 31, 2020	$	12,520

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, March 31, 2020	$	—