SUPPLEMENTAL CASH FLOW INFORMATION	9 Months Ended
Sep. 30, 2021
Supplemental Cash Flow Elements [Abstract]
SUPPLEMENTAL CASH FLOW INFORMATION	SUPPLEMENTAL CASH FLOW INFORMATION Cash paid for interest during the nine months ended September 30, 2021 was $451,000 ($593,000 in 2020). Cash paid for income taxes during the nine months ended September 30, 2021 was $350,000. Cash paid for income taxes during the nine months ended September 30, 2020 was $230,000.During the nine months ended September 30, 2021, non-cash changes in equity included $2,000 in common stock issued to Directors in lieu of cash compensation along with a corresponding $24,000 increase in additional paid-in capital. During the nine months ended September 30, 2020, non-cash changes in equity included $1,000 in common stock issued to Directors in lieu of cash compensation along with a corresponding $24,000 increase in additional paid-in capital.

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-URI http://asc.fasb.org/topic&trid=2134446

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