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STOCK-BASED COMPENSATION PLANS - Additional information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Proceeds from Stock Options Exercised	$ 34,000	$ 21,000	$ 200,000	$ 200,000
Unrecognized compensation expense related to stock options	$ 3,600,000		$ 3,600,000
Weighted-average period of unrecognized compensation expense related to stock options			3 years
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			45,000
Management [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	35,000		45,000
Selling, General and Administrative Expenses [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Allocated Share-based Compensation Expense	$ 300,000	$ 100,000	$ 600,000	$ 200,000
Stock Incentive Plan 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	5,000,000		5,000,000
Shares under option, granted	200,000	100,000	600,000	100,000
Sharebased Compensation Arrangement by Sharebased Payment Award Options remain Issued Number	2,100,000		2,100,000
Number of Shares, Exercisable	1,200,000		1,200,000
Stock options remain reserved for issuance	3,700,000		3,700,000

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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