Supplemental Cash Flow Information	6 Months Ended
Jun. 30, 2011
Supplemental Cash Flow Information [Abstract]
Supplemental Cash Flow Information	16. Supplemental Cash Flow Information During the six months ended June 30, 2011, we completed the Merger. See Note 2 for information on the assets and liabilities acquired. During April 2011, we assumed $61.7 million of debt upon the acquisition of the remaining interest in a joint venture that owned one property in Japan. During the six months ended June 30, 2011 and 2010, we capitalized portions of the total cost of our share-based compensation awards of $3.1 million and $2.7 million, respectively, to the investment basis of our real estate or other assets. In February 2010, we received $4.6 million of ownership interests in ProLogis North American Industrial Fund as a portion of our proceeds from the contribution of a property to this property fund. The amount of interest paid in cash, net of amounts capitalized, during the six months ended June 30, 2011 and 2010 was $170.5 million and $169.8 million, respectively. During the six months ended June 30, 2011 and 2010, cash paid for income taxes, net of refunds, was $9.4 million and $25.7 million, respectively.

Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2011

Supplemental Cash Flow Information [Abstract]

16. Supplemental Cash Flow Information

During the six months ended June 30, 2011, we completed the Merger. See Note 2 for information on the assets and liabilities acquired.

During April 2011, we assumed $61.7 million of debt upon the acquisition of the remaining interest in a joint venture that owned one property in Japan.

During the six months ended June 30, 2011 and 2010, we capitalized portions of the total cost of our share-based compensation awards of $3.1 million and $2.7 million, respectively, to the investment basis of our real estate or other assets.

In February 2010, we received $4.6 million of ownership interests in ProLogis North American Industrial Fund as a portion of our proceeds from the contribution of a property to this property fund.

The amount of interest paid in cash, net of amounts capitalized, during the six months ended June 30, 2011 and 2010 was $170.5 million and $169.8 million, respectively.

During the six months ended June 30, 2011 and 2010, cash paid for income taxes, net of refunds, was $9.4 million and $25.7 million, respectively.