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Supplemental Cash Flow Information	9 Months Ended
Supplemental Cash Flow Information	Sep. 30, 2016
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	SUPPLEMENTAL CASH FLOW INFORMATION Cash paid for interest during the nine months ended September 30, 2016 was $823,000 ($842,000 in 2015). Cash paid for income taxes during the nine months ended September 30, 2016 was $750,000 ($1,546,000 in 2015). During the nine months ended September 30, 2016, non-cash changes in equity included $5,000 in common stock issued to Directors in lieu of cash compensation along with a corresponding $71,000 increase in additional paid-in capital.