Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]
NET EARNINGS	$ 8,505	$ 25,854	$ 46,844	$ 76,854
Other Comprehensive Loss:
Foreign Currency Translation Adjustment	11	(6)	7	(17)
Total Other Comprehensive Income (Loss)	11	(6)	7	(17)
Comprehensive Income	$ 8,516	$ 25,848	$ 46,851	$ 76,837