CNB Loan	12 Months Ended
Dec. 31, 2016
CNB Loan [Abstract]
CNB Loan	G. CNB Loan On December 31, 2016, MtronPTI renewed its Loan Agreement (the "CNB Loan Agreement"), with City National Bank of Florida ("City National"). The CNB Loan Agreement provides for a revolving line of credit in the amount of $3.0 million (the "CNB Revolver"), which bears interest at a variable rate equal to 30-day LIBOR plus 200 basis points to be set on the first day of each month, and expires on September 30, 2018. The CNB Loan Agreement also provides that MtronPTI will pay City National a fee equal to 0.75% per year on the daily unused amount. The Company's obligations under the CNB Loan Agreement are secured only by cash collateral and do not require any other liens. At December 31, 2016 and December 31, 2015, there was no balance outstanding under the CNB Revolver and no associated restricted cash.

CNB Loan

12 Months Ended

Dec. 31, 2016

G. CNB Loan

On December 31, 2016, MtronPTI renewed its Loan Agreement (the "CNB Loan Agreement"), with City National Bank of Florida ("City National"). The CNB Loan Agreement provides for a revolving line of credit in the amount of $3.0 million (the "CNB Revolver"), which bears interest at a variable rate equal to 30-day LIBOR plus 200 basis points to be set on the first day of each month, and expires on September 30, 2018. The CNB Loan Agreement also provides that MtronPTI will pay City National a fee equal to 0.75% per year on the daily unused amount. The Company's obligations under the CNB Loan Agreement are secured only by cash collateral and do not require any other liens.

At December 31, 2016 and December 31, 2015, there was no balance outstanding under the CNB Revolver and no associated restricted cash.