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SIGNIFICANT ACCOUNTING POLICIES - Common and Preferred Stock (Details) - $ / shares | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
SIGNIFICANT ACCOUNTING POLICIES |  |
Common stock, shares authorized | 74,000,000 | 74,000,000
Common stock, par value (in dollar per share) | $ 0.10 | $ 0.10
Votes per share | one vote |
Preferred stock, shares authorized | 1,000,000 | 1,000,000
Preferred stock, par value (in dollar per share) | $ 0.10 | $ 0.10

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