Commitments And Contingencies (Roseland Transaction Modifications) (Narrative) (Details) (USD $)	6 Months Ended			12 Months Ended	0 Months Ended	6 Months Ended	0 Months Ended			3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Minimum [Member]	Oct. 23, 2015 Scenario, Forecast [Member] Messieur Goldberg [Member] item	Oct. 28, 2014 Scenario, Forecast [Member] Messieur Klatt And Messieur Goldberg [Member]	Apr. 24, 2015 Scenario, Forecast [Member] Messieur Klatt And Messieur Goldberg [Member]	Mar. 21, 2014 Roseland Partners, L.L.C. [Member]	Jan. 25, 2013 Roseland Partners, L.L.C. [Member]	Jun. 30, 2014 Roseland Partners, L.L.C. [Member] Messr Tycher [Member] Minimum [Member]	Sep. 30, 2014 Roseland Partners, L.L.C. [Member] Obtaining Of Tax Credits/Grants [Member] Scenario, Forecast [Member]
Commitments And Contingencies [Line Items]
Consulting payment				$ 400,000
Number of installments				4
Severance benefits	11,000,000				750,000	500,000
Percentage of ownership interest			7.50%						50.00%
Earn out paid	$ 3,936,000	$ 2,755,000					$ 1,400,000	$ 2,800,000		$ 1,000,000

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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MACK CALI REALTY L P 10-Q