Commitments and Contingencies (Detail Textuals) (USD $)	3 Months Ended
	Mar. 31, 2014 sqft
Commitments and Contingencies Disclosure [Abstract]
Area of additional construction facility for capital improvements	28,000
Aero Metal Products, Inc. (AMP)
Loss Contingencies [Line Items]
Amount of alleged damages	$ 3,000,000
Amount of counter claim	3,191,000
Ontario Knife Company
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
Termination of employment agreement
Loss Contingencies [Line Items]
Maximum estimated additional liabilities of future medical benefits and severance compensation	$ 1,400,000