Note 8 - Receivables, Net

6 Months Ended

Jun. 30, 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)		June 30, 2021		December 31, 2020		June 30, 2020
Contracts completed and in progress:
Billed	$	259,319	$	293,376	$	311,550
Unbilled		217,025		148,159		163,815
Total contracts completed and in progress		476,344		441,535		475,365
Material sales		66,929		49,991		58,514
Other		105,930		52,736		65,462
Total gross receivables		649,203		544,262		599,341
Less: allowance for credit losses		2,263		3,450		2,419
Total net receivables	$	646,940	$	540,812	$	596,922

Included in other receivables at  June 30, 2021, December 31, 2020 and June 30, 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.