v2.4.0.8

Notes Receivable Backed by Real Estate - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | Dec. 31, 2013
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Receivables [Abstract] |
Notes receivable backed by real estate | $ 188.0
Annual rate for the first three years | 7.00%
Annual rate for the fourth year | 8.00%

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- Definition Annual rate for first three years percentage. + References No definition available. + Details
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Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Annual rate for fourth year percentage. + References No definition available. + Details
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Namespace Prefix: | pld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph a -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_LoansReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Details
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Period Type: | duration