Stockholders' Deficit (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Stockholders' Deficit (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance	1,800,000	260,000
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax (in Dollars)	$ 7,600,000	$ 6,800,000
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax (in Dollars)	$ 245,000	$ 194,000
Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Shares Authorized	2,500,000
Convertible Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock Shares Authorized But Unissued	2,032,500
Convertible Preferred Stock [Member] | Series A Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Shares Authorized	416,500	416,500
Convertible Preferred Stock [Member] | Series B Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Shares Authorized	51,000	51,000