XML 37 R11.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Indebtedness | 3 Months Ended
--- | ---
Mar. 31, 2013
Indebtedness |
Indebtedness | Note 6. Indebtedness Our principal debt obligations at March 31, 2013 were: our (1) $750,000 unsecured revolving credit facility; (2) four public issuances of unsecured senior notes, including: (a) $250,000 principal amount due 2016 at an annual interest rate of 4.30%, (b) $200,000 principal amount due 2020 at an annual interest rate of 6.75%, (c) $300,000 principal amount due 2021 at an annual interest rate of 6.75% and (d) $350,000 principal amount due 2042 at an annual interest rate of 5.625%; and (3) $714,439 aggregate principal amount of mortgages secured by 57 of our properties with maturity dates from 2013 to 2043. The 57 mortgaged properties had a carrying value of $983,479 at March 31, 2013. We also have two properties subject to capital leases totaling $13,676 at March 31, 2013; these two properties had a carrying value of $18,124 at March 31, 2013. In connection with the acquisitions discussed in Note 3 above, during the three months ended March 31, 2013, we assumed $12,266 of mortgage debt, which was recorded at a fair value of $13,306. This mortgage has a contractual interest rate of 6.25% and matures in May 2015. We recorded the assumed mortgage at its fair value, which exceeded its outstanding principal balance by $1,040. We determined the fair value of the assumed mortgages using a market approach based upon Level 3 inputs (significant other unobservable inputs) in the fair value hierarchy. We have a $750,000 unsecured revolving credit facility that is available for general business purposes, including acquisitions. The maturity date of our revolving credit facility is June 24, 2015 and, subject to the payment of an extension fee and meeting certain other conditions, includes an option for us to extend the stated maturity date of our revolving credit facility by one year to June 24, 2016. In addition, our revolving credit facility includes a feature under which maximum borrowings may be increased to up to $1,500,000 in certain circumstances. Borrowings under our revolving credit facility bear interest at LIBOR plus a premium, which was 160 basis points as of March 31, 2013. We also pay a facility fee of 35 basis points per annum on the total amount of lending commitments under our revolving credit facility. Both the interest rate premium and the facility fee are subject to adjustment based upon changes to our credit ratings. We can borrow, repay and reborrow funds available under our revolving credit facility until maturity, and no principal repayment is due until maturity. The weighted average annual interest rate for borrowings under our revolving credit facility was 1.7% for the three months ended March 31, 2013. We incurred interest expense and other associated costs related to our revolving credit facility of $231 for the three months ended March 31, 2013. As of March 31, 2013, we had no borrowings outstanding and $750,000 available under our revolving credit facility.

X
- Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_DebtDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration