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SUPPLEMENTAL CASH FLOW INFORMATION	9 Months Ended
SUPPLEMENTAL CASH FLOW INFORMATION	Sep. 30, 2019
Supplemental Cash Flow Elements [Abstract]
SUPPLEMENTAL CASH FLOW INFORMATION	SUPPLEMENTAL CASH FLOW INFORMATION Cash paid for interest during the nine months ended September 30, 2019 was $774,000 ($804,000 in 2018). Cash received from income taxes during the nine months ended September 30, 2019 was $373,000. There was no cash received from or paid for income taxes during the nine months ended September 30, 2018. During the nine months ended September 30, 2019, non-cash changes in equity included $5,000 in common stock issued to Directors in lieu of cash compensation along with a corresponding $48,000 increase in additional paid-in capital.