Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENT (Details)

v2.4.0.8
FAIR VALUE MEASUREMENT (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
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Dec. 31, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Number of life insurance policies 41  
Life insurance policies, net face value $ 37,200  
Cash surrender value of life insurance policies 11,500 11,200
Deferred compensation assets 13,700 11,300
Defined Contribution Pension [Member] | Fair Value, Inputs, Level 1 [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents 33 50
Total fair value 33 50
Defined Contribution Pension [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents 33 50
Total fair value $ 33 $ 50