XML 86 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accounts Receivable
 12 Months Ended
Dec. 31, 2012
Receivables [Abstract]  
Accounts Receivable
Accounts Receivable
A summary of accounts receivable is as follows (in thousands):
 
December 31,
 
2012
 
2011
Accounts receivable, principally trade
$
133,847

 
$
131,810

Less allowance for doubtful accounts
(6,711
)
 
(1,198
)
Accounts receivable, net
$
127,136

 
$
130,612


At December 31, 2012, the Company specifically reserved $5.6 million related to the outstanding receivables due from a marine seismic contractor. The Company has determined that the collectability of this receivable is remote.