PENSION AND POST RETIREMENT BENEFIT PLANS (Details Narrative) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Pension And Post Retirement Benefit Plans Details Narrative      
Contribution by employer $ 3,500 $ 3,300  
Further contributions to defined benefit retirement plan during the fiscal year     $ 5,300