Unsecured Term Loan (Schedule Of Interest Rate On Outstanding Borrowings Payable) (Details)
|
9 Months Ended |
Sep. 30, 2016 |
|---|
| Unsecured Term Loan [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Interest Rate - Applicable Basis Points Above LIBOR |
1.40%
|
| No Ratings Or Less Than Baa3 [Member] | No Ratings Or Less Than BBB- [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Unsecured Debt Ratings |
No ratings or less than BBB-/Baa3
|
| No Ratings Or Less Than Baa3 [Member] | Unsecured Term Loan [Member] | No Ratings Or Less Than BBB- [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Interest Rate - Applicable Basis Points Above LIBOR |
1.85%
|
| Baa3 [Member] | BBB- [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Unsecured Debt Ratings |
BBB- or Baa3 (current interest rate based on Company's election)
|
| Baa3 [Member] | Unsecured Term Loan [Member] | BBB- [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Interest Rate - Applicable Basis Points Above LIBOR |
1.40%
|
| Baa2 [Member] | BBB [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Unsecured Debt Ratings |
BBB or Baa2
|
| Baa2 [Member] | Unsecured Term Loan [Member] | BBB [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Interest Rate - Applicable Basis Points Above LIBOR |
1.15%
|
| Baa1 [Member] | BBB+ [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Unsecured Debt Ratings |
BBB+ or Baa1
|
| Baa1 [Member] | Unsecured Term Loan [Member] | BBB+ [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Interest Rate - Applicable Basis Points Above LIBOR |
1.00%
|
| A3 Or Higher [Member] | A- Or Higher [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Unsecured Debt Ratings |
A- or A3 or higher
|
| A3 Or Higher [Member] | Unsecured Term Loan [Member] | A- Or Higher [Member] |
|
| Line of Credit Facility [Line Items] |
|
| Interest Rate - Applicable Basis Points Above LIBOR |
0.90%
|