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Number Of Subsidiaries Acquired

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Maximum number of common units of ownership permitted to be issued by a limited liability company (LLC).

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Stated value of common units of ownership issued by a limited liability company (LLC).

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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EQUITY STRUCTURE (Additional Information) (Detail)	6 Months Ended	12 Months Ended
EQUITY STRUCTURE (Additional Information) (Detail)	Jun. 30, 2020 Subsidiary	Dec. 31, 2019 USD ($) Vote / shares Subsidiary shares	Dec. 31, 2018 USD ($)
Class of Stock [Line Items]
Percentage of ownership in PBF LLC		100.00%
Shares outstanding		0
Number of subsidiaries acquired \| Subsidiary	2	2
PBF Energy [Member] \| Class B Common Stock [Member]
Class of Stock [Line Items]
Number of votes per share \| Vote / shares		1
Collins Pipeline Company [Member] \| Chalmette Refining L.L.C [Member]
Class of Stock [Line Items]
Noncontrolling Interest, ownership Percentage by Parent		80.00%
T&M Terminal Company [Member] \| Chalmette Refining L.L.C [Member]
Class of Stock [Line Items]
Noncontrolling Interest, ownership Percentage by Parent		80.00%
PBF Finance Corporation [Member]
Class of Stock [Line Items]
Shares outstanding		100
PBF LLC [Member] \| Series B Units [Member]
Class of Stock [Line Items]
Equity unit, stated value per share \| $		$ 0
Number of units authorized		1,000,000
Noncontrolling Interest [Member]
Class of Stock [Line Items]
Net Income (Loss) Attributable to Noncontrolling Interest \| $		$ 200,000	$ 200,000