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Real Estate and Intangible Assets - Schedule of Revenue and Earnings Recognized on Properties Acquired (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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| Business Acquisition [Line Items] | ||
| Rental Revenue | $ 193good_OperatingLeasesIncomeStatementLeaseRevenueFromAcquiredProperties | $ 14good_OperatingLeasesIncomeStatementLeaseRevenueFromAcquiredProperties |
| Earnings | 55good_NetIncomeLossFromAcquiredProperties | 9good_NetIncomeLossFromAcquiredProperties |
| Richardson, TX [Member] | ||
| Business Acquisition [Line Items] | ||
| Acquisition Date | Mar. 06, 2015 | |
| Rental Revenue |
182good_OperatingLeasesIncomeStatementLeaseRevenueFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_RichardsonTxMember |
|
| Earnings |
51good_NetIncomeLossFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_RichardsonTxMember |
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| Birmingham, AL [Member] | ||
| Business Acquisition [Line Items] | ||
| Acquisition Date | Mar. 20, 2015 | |
| Rental Revenue |
11good_OperatingLeasesIncomeStatementLeaseRevenueFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_BirminghamAlMember |
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| Earnings |
4good_NetIncomeLossFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_BirminghamAlMember |
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| Allen, TX [Member] | ||
| Business Acquisition [Line Items] | ||
| Acquisition Date | Mar. 27, 2014 | |
| Rental Revenue |
8good_OperatingLeasesIncomeStatementLeaseRevenueFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_AllenTXMember |
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| Earnings |
5good_NetIncomeLossFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_AllenTXMember |
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| Colleyville, TX [Member] | ||
| Business Acquisition [Line Items] | ||
| Acquisition Date | Mar. 27, 2014 | |
| Rental Revenue |
6good_OperatingLeasesIncomeStatementLeaseRevenueFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_ColleyvilleTxMember |
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| Earnings |
$ 4good_NetIncomeLossFromAcquiredProperties / us-gaap_BusinessAcquisitionAxis = good_ColleyvilleTxMember |
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- Definition
Net income loss from acquired properties. No definition available.
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- Definition
Operating leases income statement lease revenue from acquired properties. No definition available.
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- Definition
Date when the business acquisition agreement was executed, in CCYY-MM-DD format. No definition available.
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