Notes Payable - Convertible (Tables)

6 Months Ended

Jun. 30, 2014

Convertible Notes Payable [Abstract]

Schedule of Debt Instrument Interest Expense

NNN recorded the following interest expense related to the 5.125% convertible senior notes due 2028 (the "2028 Notes") during 2013. No interest expense was recorded during the quarter and six months ended June 30, 2014 (dollars in thousands):

	Quarter Ended June 30, 2013		Six Months Ended June 30, 2013
Contractual interest expense	$	2,516	$	5,374
Noncash interest charges	950		2,072
Amortization of debt costs	260		566
Total interest expense	$	3,726	$	8,012