Condensed Consolidated Statements Of Cash Flows (Parenthetical)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Shares of restricted and unrestricted common stock, pursuant to NNN's performance incentive plan	298,896	396,577
Shares of common stock to directors pursuant to NNN's performance incentive plan	7,774	8,389
Shares of common stock pursuant to NNN's Deferred Director Fee Plan	5,873	10,247
Shares of restricted stock surrendered	241	4,178