Stockholders' Deficit (Details) - USD ($)	1 Months Ended		12 Months Ended
	Oct. 31, 2016	Apr. 30, 2016	Dec. 31, 2016	Dec. 31, 2015
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Shares Authorized			500,000
Common Stock, Capital Shares Reserved for Future Issuance			622,000	675,000
Defined Benefit Plan, Accumulated Other Comprehensive Income Minimum Pension Liability, after Tax (in Dollars)			$ 5,700,000	$ 5,300,000
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax (in Dollars)			$ 112,000	$ 56,000
Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Dividends Per Share, Declared (in Dollars per share)	$ 6.00	$ 4.72
Preferred Stock, Dividend Rate, Percentage			6.00%
Series A Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Shares Authorized			416,500
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)			$ 20.00
Convertible Preferred Stock, Shares Issued upon Conversion			2
Series B Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Dividend Rate, Percentage			6.00%
Preferred Stock, Shares Authorized			51,000
Preferred Stock, Shares Outstanding			16,512
Convertible Preferred Stock [Member]
Stockholders' Deficit (Details) [Line Items]
Preferred Stock, Shares Authorized but Unissued			32,500
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)			$ 200.00
Convertible Preferred Stock, Shares Issued upon Conversion			20