Revenue (Tables)

3 Months Ended

Mar. 31, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable

Accounts receivable and unbilled services (including contract assets) consisted of the following:

(In thousands)	March 31, 2022		December 31, 2021
Accounts receivable	$	8,724	$	8,143
Unbilled services	1,589		2,825
Total accounts receivable and unbilled services	10,313		10,968
Allowance for doubtful accounts	(180)		(269)
Total accounts receivable and unbilled services, net	$	10,133	$	10,699