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STOCK-BASED COMPENSATION PLANS - Stock Options Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Shares Under Option
Outstanding at End of Period	0
2016 Stock Incentive Plan
Shares Under Option
Outstanding at Beginning of Period		11,000	37,000
Granted
Exercised		(10,000)	(26,000)
Forfeited and cancelled		(1,000)
Outstanding at End of Period			11,000
Options exercisable at year end			11,000
Weighted Average Exercise Price
Outstanding at Beginning of Period		$ 5.49	$ 5.49
Granted
Exercised		5.49	5.49
Forfeited and cancelled		5
Outstanding at End of Period			5.49
Options exercisable at year end			$ 5.49

X

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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