Commitments and Contingencies (Detail Textuals)	3 Months Ended	12 Months Ended
	Mar. 31, 2015 USD ($)	Dec. 31, 2016 USD ($) ft²	Dec. 31, 2015 USD ($)
Loss Contingencies [Line Items]
Post retirement obligation		$ 528,000	$ 471,000
Insurance claim amount received	$ 4,500,000
Area of additional construction facility for capital improvements | ft²		28,000
Cost of the project		$ 4,000,000
Term of project		5 years
Completed cost of the project		$ 3,432,000
Consumer Products Group
Loss Contingencies [Line Items]
Amount of grant received from Cattaraugus County, New York		300,000
Amount of grant received from New York State Community Development Block		$ 416,000
Term of maintaining employment level		5 years
Employment agreement
Loss Contingencies [Line Items]
Percentage of compensation entitle to receive		50.00%
Description of event		entitled to terminate the agreement and receive a payment of 2.99 times their average annual compensation from the Company for the preceding five years.
Minimum age limit		65 years
Employment agreement | Dr. Nicholas D. Trbovich
Loss Contingencies [Line Items]
Minimum salary compensation		$ 614,000
Employment agreement | Kenneth D. Trbovich
Loss Contingencies [Line Items]
Minimum salary compensation		385,000
Aero Inc
Loss Contingencies [Line Items]
Amount of alleged damages		3,000,000
Amount of counter claim		$ 3,191,000