Receivables
6 Months Ended
Jun. 26, 2015
Receivables [Abstract]  
Receivables
RECEIVABLES
Receivables were comprised of the following:

 
June 26,
 
December 31,
(In thousands)
 
2015
 
2014
Billed receivables
 
$
43,754

 
$
41,997

Unbilled contract receivables
 
168,900

 
160,735

Receivables
 
$
212,654

 
$
202,732


As of June 26, 2015 and December 31, 2014, all billed receivables are due from the U.S. government, either directly as prime contractor to the government or as subcontractor to another prime contractor to the U.S. government. Because the Company’s billed receivables are with the U.S. government, the Company does not believe it has a material credit risk exposure.
Unbilled contract receivables represent revenue recognized on long-term contracts in excess of amounts billed as of the balance sheet date. We estimate that approximately $3.6 million of our unbilled contract receivables as of June 26, 2015 may not be collected within the next 12 months. These amounts relate to requests for equitable adjustments and contract line item realignments with our customers.
As part of the Spin-off, Exelis indemnified Vectrus for a receivable of approximately $11.4 million. As of June 26, 2015, the receivable balance was $10.5 million due to the effect of foreign currency translation during the period. Vectrus has a corresponding liability of $10.5 million as we are required to remit payment to Exelis for amounts collected related to the indemnified receivable.