Revenue Recognition (Tables)

12 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Contract Balances Recognized on the Company's Consolidated Balance Sheets

The following table summarizes the contract balances recognized within the Company's consolidated balance sheets:

	(in thousands)
	September 30,		September 30,		September 30,
	2020		2019		2018
Contract assets	$	7,943	$	4,302	$	214
Contract liabilities	$	200	$	92	$	—

Schedule of Disaggregation of Revenue From Contracts with Customers

The following series of tables present our revenue disaggregated by these categories:

Revenue by customer:

	(in thousands)
	Year Ended
	September 30,
	2020		2019
Department of Veterans Affairs	$	100,204	$	91,949
Department of Health and Human Services	95,026		62,000
Other	13,955		6,442
Total revenue	$	209,185	$	160,391

Revenue by contract type:

	(in thousands)
	Year Ended
	September 30,
	2020		2019
Time and materials	$	147,509	$	134,136
Cost reimbursable	58,091		23,200
Firm fixed price	3,585		3,055
Total revenue	$	209,185	$	160,391

Revenue by whether the Company acts as a prime contractor or a subcontractor:

	(in thousands)
	Year Ended
	September 30,
	2020		2019
Prime contractor	$	193,448	$	154,207
Subcontractor	15,737		6,184
Total revenue	$	209,185	$	160,391