ACQUISITIONS - Consideration Transferred (Details) - Dover Downs $ / shares in Units, $ in Thousands	Mar. 28, 2019 USD ($) $ / shares shares
Business Acquisition [Line Items]
Dover Downs shares outstanding (in shares) \| shares	33,125,997
Closing Dover Downs share price on March 27, 2019 (in dollars per share) \| $ / shares	$ 2.62
Total fair value of Dover Downs stock purchased	$ 86,790
Cash paid by the Company at closing, including amounts to retire Dover Downs debt, inclusive of accrued interest	29,096
Consideration transferred	$ 115,886
Shares issued (in dollars per share) \| $ / shares	$ 29.15

Business Acquisition, Number of Common Stock Shares Acquired

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Per share or per unit amount of equity securities issued.

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