Line Of Credit Payable	9 Months Ended
Sep. 30, 2011
Line Of Credit Payable [Abstract]
Line Of Credit Payable	Note 4 – Line of Credit Payable: In May 2011, NNN amended and restated its credit agreement increasing the borrowing capacity under its unsecured revolving credit facility from $400,000,000 to $450,000,000 and amending certain other terms under the former revolving credit facility (as the context requires, the previous and new revolving credit facility, the "Credit Facility"). The Credit Facility had a weighted average outstanding balance of $135,741,000 and a weighted average interest rate of 3.2% during the nine months ended September 30, 2011. The Credit Facility matures May 2015, with an option to extend maturity to May 2016. The Credit Facility bears interest at LIBOR plus 150 basis points; however, such interest rate may change pursuant to a tiered interest rate structure based on NNN's debt rating. The Credit Facility also includes an accordion feature to increase the facility size up to $650,000,000. As of September 30, 2011, no amount was outstanding and $450,000,000 was available for future borrowings under the Credit Facility, excluding undrawn letters of credit totaling $57,000.

Line Of Credit Payable

9 Months Ended

Sep. 30, 2011

Note 4 – Line of Credit Payable:

In May 2011, NNN amended and restated its credit agreement increasing the borrowing capacity under its unsecured revolving credit facility from $400,000,000 to $450,000,000 and amending certain other terms under the former revolving credit facility (as the context requires, the previous and new revolving credit facility, the "Credit Facility"). The Credit Facility had a weighted average outstanding balance of $135,741,000 and a weighted average interest rate of 3.2% during the nine months ended September 30, 2011. The Credit Facility matures May 2015, with an option to extend maturity to May 2016. The Credit Facility bears interest at LIBOR plus 150 basis points; however, such interest rate may change pursuant to a tiered interest rate structure based on NNN's debt rating. The Credit Facility also includes an accordion feature to increase the facility size up to $650,000,000. As of September 30, 2011, no amount was outstanding and $450,000,000 was available for future borrowings under the Credit Facility, excluding undrawn letters of credit totaling $57,000.