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Other Liabilities
6 Months Ended
Jun. 30, 2014
Other Liabilities Disclosure [Abstract]  
Other Liabilities
Other Liabilities

“Accrued expenses and other current liabilities” consisted of the following:
 
 
June 30, 2014
 
December 31, 2013
 
(in thousands)
Accrued compensation and related taxes
$
5,467

 
$
4,207

Deferred revenue
4,331

 
857

Insurance
1,327

 
310

Professional services
404

 
608

Accrued fuel and rig-related charges
1,498

 
901

Tax-related
253

 
385

Other
616

 
507

Total
$
13,896

 
$
7,775


 
“Other long-term liabilities” consisted of the following:
 
 
June 30, 2014
 
December 31, 2013
 
(in thousands)
Deferred compensation
$
3,709

 
$
3,709

Tax-related
110

 
104

Total
$
3,819

 
$
3,813