Note 8 - Receivables, Net

3 Months Ended

Mar. 31, 2021

Notes to Financial Statements

Financing Receivables [Text Block]

8.  Receivables, net 

Receivables include billed and unbilled amounts for services provided to clients for which we have an unconditional right to payment as of the end of the applicable period and do not bear interest. The following table presents major categories of receivables:

(in thousands)		March 31, 2021		December 31, 2020		March 31, 2020
Contracts completed and in progress:
Billed	$	190,775	$	293,376	$	250,683
Unbilled		136,565		148,159		141,514
Total contracts completed and in progress		327,340		441,535		392,197
Material sales		38,407		49,991		34,268
Other		111,904		52,736		52,645
Total gross receivables		477,651		544,262		479,110
Less: allowance for credit losses		2,491		3,450		1,392
Total net receivables	$	475,160	$	540,812	$	477,718

Included in other receivables at  March 31, 2021, December 31, 2020 and March 31, 2020, were items such as estimated recovery from back charge claims, notes receivable, insurance receivable, fuel tax refunds and income tax refunds. Other than the $63.0 million insurance receivable related to the settlement discussed in Note 16, no other receivables individually exceeded 10% of total net receivables at any of these dates.