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EQUITY METHOD INVESTMENTS (Tables)
6 Months Ended
Jun. 30, 2020
EQUITY METHOD INVESTMENTS [Abstract]  
Results of Operations of Equity Method Investments

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Three Months Ended June 30,

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Six Months Ended June 30,

(Dollars in thousands)

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2020

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2019

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2020

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2019

Shipping revenues

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$

26,119

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$

53,470

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$

52,143

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$

105,785

Ship operating expenses

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(14,241)

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(27,958)

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(28,481)

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(54,327)

Income from vessel operations

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11,878

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25,512

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23,662

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51,458

Other income

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—

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468

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40

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895

Interest expense

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(1,721)

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(10,113)

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(3,595)

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(20,389)

Income tax provision

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(944)

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(814)

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(1,867)

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(1,668)

Net income

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$

9,213

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$

15,053

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$

18,240

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$

30,296