Debt (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of Debt

Debt consisted of the following as of June 30, 2013 and December 31, 2012 (in thousands):

	June 30, 2013			December 31, 2012
Unsecured revolving credit facility	$	—		$	72,000
Unsecured term loans	455,000			455,000
Unsecured senior notes	300,000			—
Fixed rate mortgages	359,284			382,456
Secured real estate term loan	—			125,500
	1,114,284			1,034,956
Net (discount) premium	(80		)	2,403
Total	$	1,114,204		$	1,037,359

Schedule of maturities of long-term debt

As of June 30, 2013, the principal payments due on our debt for the six months ending December 31, 2013, for each of the next four years ending December 31 and thereafter, is as follows (in thousands):

Year	Amount
2013	$	8,235
2014	6,392
2015	72,625
2016	404,696
2017	99,963
Thereafter	522,373
Total	$	1,114,284