Pension and Other Benefits (Details) - Schedule of Changes in Fair Value of Plan Assets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	$ 14,616	$ 13,023
Fair Value, Inputs, Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Fair Value, Inputs, Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	14,616	13,023
Real Estate Fund [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	56	55
Real Estate Fund [Member] | Fair Value, Inputs, Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Real Estate Fund [Member] | Fair Value, Inputs, Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Real Estate Fund [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	56	55
Debt And Fixed Income Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	5,355	4,651
Debt And Fixed Income Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	5,355	4,651
International Companies [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	1,023	901
International Companies [Member] | Fair Value, Inputs, Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
International Companies [Member] | Fair Value, Inputs, Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
International Companies [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	1,023	901
Us Companies [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	6,896	6,957
Us Companies [Member] | Fair Value, Inputs, Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Us Companies [Member] | Fair Value, Inputs, Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Us Companies [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	6,896	6,957
Cash [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	1,171	298
Cash [Member] | Fair Value, Inputs, Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Cash [Member] | Fair Value, Inputs, Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets
Cash [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	1,171	298
Commodity funds [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	115	161
Commodity funds [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Pension Plan Assets	$ 115	$ 161