Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Other Liabilities Disclosure [Abstract]

Schedule of Accrued Liabilities

“Accrued expenses and other current liabilities” consisted of the following:

	December 31, 2014		December 31, 2013
	(in thousands)
Tax-related	$	238	$	385
Accrued compensation and related taxes	5,471		4,517
Deferred revenue	1,308		857
Professional services	763		608
Accrued fuel and rig-related charges	601		889
Other	535		507
	$	8,916	$	7,763