Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue
Rental income	$ 26,287	$ 15,231
Tenant recoveries	3,665	1,987
Other income	396	321
Total revenue	30,348	17,539
Expenses
Property	2,707	1,496
General and administrative	4,506	2,998
Real estate taxes and insurance	2,636	1,359
Property acquisition costs	575	293
Depreciation and amortization	15,610	8,779
Other expenses	85	50
Total expenses	26,119	14,975
Other income (expense)
Interest income	3	4
Interest expense	(4,650)	(4,092)
Gain on interest rate swaps		215
Total other income (expense)	(4,647)	(3,873)
Net loss from continuing operations	(418)	(1,309)
Discontinued operations
Loss attributable to discontinued operations		(52)
Total loss attributable to discontinued operations		(52)
Net loss	(418)	(1,361)
Less: loss attributable to noncontrolling interest	(265)	(972)
Net loss attributable to STAG Industrial, Inc.	(153)	(389)
Less: preferred stock dividends	1,553	1,553
Less: amount allocated to unvested restricted stockholders	69
Net loss attributable to common stockholders	$ (1,775)	$ (1,942)
Weighted average common shares outstanding - basic and diluted (in shares)	40,514,942	15,824,627
Loss per share - basic and diluted
Loss from continuing operations attributable to common stockholders (in dollars per share)	$ (0.04)	$ (0.12)
Loss from discontinued operations attributable to common stockholders (in dollars per share)	$ 0.00	$ 0.00
Loss per share - basic and diluted (in dollars per share)	$ (0.04)	$ (0.12)