Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2014

Accrued Expenses

Schedule of accrued expenses

	March 31,		December 31,
	2014		2013
Compensation	$	2,934	$	6,379
Royalty tax withholdings	5,433		5,305
Construction costs	945		4,501
Non income taxes	4,204		3,994
Professional fees	487		605
Marketing	729		475
Other expenses	4,267		2,379
Total accrued expenses	$	18,999	$	23,638