Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Cash and cash equivalents (PBFX: $22,009 and $19,664, respectively)	$ 1,225.2	$ 814.9
Property, plant and equipment, net (PBFX: $670,261 and $673,823, respectively)	4,988.7	4,023.2
Long-term debt (PBFX: $768.1 and $802.1, respectively)	$ 4,092.8	$ 2,064.9
Preferred Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Preferred Stock, Shares Authorized	100,000,000	100,000,000
Preferred Stock, Shares Outstanding	0	0
Treasury stock, shares	6,455,930	6,424,787
Class A Common Stock [Member]
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Common Stock, Shares Authorized	1,000,000,000	1,000,000,000
Common Stock, Shares, Outstanding	120,032,858	119,804,971
Class B common stock [Member]
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Common Stock, Shares Authorized	1,000,000	1,000,000
Common Stock, Shares, Outstanding	17	20
PBF Logistics LP [Member]
Cash and cash equivalents (PBFX: $22,009 and $19,664, respectively)	$ 21.6	$ 35.0
Property, plant and equipment, net (PBFX: $670,261 and $673,823, respectively)	841.5	854.6
Long-term debt (PBFX: $768.1 and $802.1, respectively)	768.1	802.1
PBF LLC [Member]
Cash and cash equivalents (PBFX: $22,009 and $19,664, respectively)	1,225.1	813.7
Property, plant and equipment, net (PBFX: $670,261 and $673,823, respectively)	4,988.7	4,023.2
Long-term debt (PBFX: $768.1 and $802.1, respectively)	$ 4,092.8	$ 2,064.9
PBF LLC [Member] \| Series B Units [Member]
Units Issued (in shares)	1,000,000	1,000,000
Units Outstanding (in shares)	1,000,000	1,000,000
PBF LLC [Member] \| Series A Units [Member]
Units Issued (in shares)	975,625	1,215,317
Units Outstanding (in shares)	975,625	1,215,317
PBF LLC [Member] \| Series C Units [Member]
Units Issued (in shares)	120,054,089	119,826,202
Units Outstanding (in shares)	120,054,089	119,826,202

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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