Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

Summary of Accounts Receivable

(table only in thousands)	March 31, 2021			December 31, 2020
Contract receivables	$	58,193		$	57,435
Trade receivables		11,151			8,721
Allowance for doubtful accounts		(2,876	)		(3,110	)
Total accounts receivable	$	66,468		$	63,046