Quarterly report pursuant to Section 13 or 15(d)

Other (Details)

v2.4.0.8
Other (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Other [Abstract]    
Lease payments in 2014 $ 18,015  
Lease payments in 2014 in remainder of fiscal year 13,758  
Lease payments in 2015 18,250  
Lease payments in 2016 4,795  
Impairment charge of equipment to be abondoned   1,707
Gain on sale of equipment $ 1,080