Commitments and Contingencies (Detail Textuals)	3 Months Ended	12 Months Ended
	Mar. 31, 2015 USD ($)	Dec. 31, 2015 USD ($) ft²
Loss Contingencies [Line Items]
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
Amount of grant received from Cattaraugus County, New York		300,000
Amount of grant received from New York State Community Development Block		$ 416,000
Employee 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
Employee agreement | Dr. Nicholas D. Trbovich
Loss Contingencies [Line Items]
Minimum salary compensation		$ 596,000
Employee agreement | Kenneth D. Trbovich
Loss Contingencies [Line Items]
Minimum salary compensation		350,000
Aero Inc
Loss Contingencies [Line Items]
Amount of alleged damages		3,000,000
Amount of counter claim		3,191,000
Termination of employment agreement | Former Executive Officer'
Loss Contingencies [Line Items]
Total expenses on settlement of litigation		5,201,000
Post retirement health related benefits under the employment contract		$ 471,000