Partners' Capital of Prologis, L.P.	12 Months Ended
Dec. 31, 2017
Equity [Abstract]
Partners' Capital of Prologis, L.P.	NOTE 11. PARTNERS’ CAPITAL OF PROLOGIS, L.P. Distributions paid on the common limited partnership units, and the taxability of those distributions, are similar to dividends paid on the Parent’s common stock disclosed above. In connection with the acquisition of a portfolio of properties in October 2015, we issued 0.2 million common limited partnership units and 8.9 million Class A Units in the OP. The number of units issued was based upon an agreed upon price and had a per unit weighted average fair value at the date of issuance of $41.06. The Class A Units generally have the same rights as the existing common limited partnership units of the OP, except that the Class A Units are entitled to a quarterly distribution equal to $0.64665 per unit so long as the common limited partnership units receive a quarterly distribution of at least $0.40 per unit (in the event the common limited partnership units receive a quarterly distribution of less than $0.40 per unit, the Class A Unit distribution would be reduced by a proportionate amount). Class A Units are convertible into common limited partnership units at an initial conversion rate of one-for-one. The conversion rate will be increased or decreased to the extent that, at the time of conversion, the net present value of the distributions paid with respect to the Class A Units are less or more than the distributions paid on common limited partnership units from the time of issuance of the Class A Units until the time of conversion. At December 31, 2017 and 2016, the Class A Units were convertible into 8.5 million and 8.7 million common limited partnership units. The OP may redeem the Class A Units at any time after October 7, 2025, for an amount in cash equal to the then-current number of the common limited partnership units into which the Class A Units are convertible, multiplied by $43.11, subject to the holders’ right to convert the Class A Units into common limited partnership units. In May 2015, we issued 4.5 million common limited partnership units in the OP in connection with the KTR transaction. See Note 3 for more details on the transaction.

NOTE 11. PARTNERS’ CAPITAL OF PROLOGIS, L.P.

Distributions paid on the common limited partnership units, and the taxability of those distributions, are similar to dividends paid on the Parent’s common stock disclosed above.

In connection with the acquisition of a portfolio of properties in October 2015, we issued 0.2 million common limited partnership units and 8.9 million Class A Units in the OP. The number of units issued was based upon an agreed upon price and had a per unit weighted average fair value at the date of issuance of $41.06. The Class A Units generally have the same rights as the existing common limited partnership units of the OP, except that the Class A Units are entitled to a quarterly distribution equal to $0.64665 per unit so long as the common limited partnership units receive a quarterly distribution of at least $0.40 per unit (in the event the common limited partnership units receive a quarterly distribution of less than $0.40 per unit, the Class A Unit distribution would be reduced by a proportionate amount). Class A Units are convertible into common limited partnership units at an initial conversion rate of one-for-one. The conversion rate will be increased or decreased to the extent that, at the time of conversion, the net present value of the distributions paid with respect to the Class A Units are less or more than the distributions paid on common limited partnership units from the time of issuance of the Class A Units until the time of conversion. At December 31, 2017 and 2016, the Class A Units were convertible into 8.5 million and 8.7 million common limited partnership units. The OP may redeem the Class A Units at any time after October 7, 2025, for an amount in cash equal to the then-current number of the common limited partnership units into which the Class A Units are convertible, multiplied by $43.11, subject to the holders’ right to convert the Class A Units into common limited partnership units.

In May 2015, we issued 4.5 million common limited partnership units in the OP in connection with the KTR transaction. See Note 3 for more details on the transaction.