Quarterly report pursuant to Section 13 or 15(d)

Real Estate and Intangible Assets - Pro-Forma Condensed Consolidated Statements of Operations (Detail)

v2.4.1.9
Real Estate and Intangible Assets - Pro-Forma Condensed Consolidated Statements of Operations (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Operating Data:    
Total operating revenue $ 20,318us-gaap_BusinessAcquisitionsProFormaRevenue $ 20,789us-gaap_BusinessAcquisitionsProFormaRevenue
Total operating expenses (11,920)good_BusinessAcquisitionProFormaOperatingExpenses (26,282)good_BusinessAcquisitionProFormaOperatingExpenses
Other expenses (7,546)good_BusinessAcquisitionProFormaOtherExpenses (7,914)good_BusinessAcquisitionProFormaOtherExpenses
Net income (loss) 852good_BusinessAcquisitionProFormaNetIncome (13,407)good_BusinessAcquisitionProFormaNetIncome
Dividends attributable to preferred and senior common stock (1,247)good_BusinessAcquisitionProFormaDividendsAttributableToPreferredAndSeniorCommonStock (1,123)good_BusinessAcquisitionProFormaDividendsAttributableToPreferredAndSeniorCommonStock
Net loss attributable to common stockholders $ (395)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss $ (14,530)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Share and Per Share Data:    
Basic and diluted loss per share of common stock $ (0.02)good_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted $ (0.92)good_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted
Weighted average shares outstanding-basic and diluted 20,210,975us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted 15,746,714us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted