Unsecured Lines of Credit Payable (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 3 Months Ended | |||||
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Sep. 30, 2013
Credit Facility No. 1 [Member]
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Dec. 31, 2012
Credit Facility No. 1 [Member]
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Sep. 30, 2013
Credit Facility No. 2 [Member]
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Dec. 31, 2012
Credit Facility No. 2 [Member]
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Sep. 30, 2013
Maximum [Member]
Credit Facility No. 1 [Member]
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Sep. 30, 2013
Maximum [Member]
Credit Facility No. 2 [Member]
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Mar. 15, 2013
5.125% unsecured notes [Member]
Unsecured Debt [Member]
|
|
Line of Credit Facility [Line Items] | |||||||
Expiration date | Jun. 30, 2015 | Jul. 31, 2016 | |||||
Committed capacity | $ 100,000 | $ 400,000 | $ 200,000 | $ 600,000 | |||
Borrowings outstanding | (25,000) | 0 | (60,000) | 0 | |||
Unused and available | 75,000 | 340,000 | |||||
Line of Credit Facility [Roll Forward] | |||||||
Balance at December 31, 2012 | 0 | 0 | |||||
Borrowings | 50,000 | 60,000 | |||||
Repayments | (25,000) | 0 | |||||
Balance at September 30, 2013 | $ 25,000 | $ 0 | $ 60,000 | $ 0 | |||
Interest rate, stated percentage | 5.125% |
X | ||||||||||
- Definition
Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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