Ocuphire Pharma, Inc. Quarterly report pursuant to Section 13 or 15(d)

Warrants (Summary Of Shares Indexed To The Warrants) (Details)

Warrants (Summary Of Shares Indexed To The Warrants) (Details) - shares	Jun. 30, 2016	Dec. 31, 2015
Class of Warrant or Right [Line Items]
Number of shares indexed	38,991,904	26,491,904
March 31, 2011 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	3,333,333	3,333,333
December 4, 2012 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	174,300	174,300
December 4, 2012 Warrants To Placement Agent [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	40,000	40,000
July 26, 2013 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	2,000,000	2,000,000
July 26, 2013 Warrants To Placement Agent [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	124,032	124,032
October 16, 2013 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	2,317,309	2,317,309
October 16, 2013 Warrants To Placement Agent [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	407,692	407,692
January 21, 2014 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	4,761,905	4,761,905
November 12, 2015 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	12,500,000	12,500,000
November 12, 2015 Warrants To Placement Agent [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	833,333	833,333
March 2, 2016 Warrants To Institutional Investors [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	11,718,750
March 2, 2016 Warrants To Placement Agent [Member]
Class of Warrant or Right [Line Items]
Number of shares indexed	781,250