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Employee Benefit Plans (Details Narrative) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Annual benefits paid to retired participants     $ 300  
Other Benefits Plan [Member]
       
Benfit plan, cash contributions 200 0 400 700
Expected cash contributions     1,000  
Pension Benefit Plan [Member]
       
Benfit plan, cash contributions 800 0 1,300 600
Expected cash contributions     $ 2,000