Mandatorily Redeemable Preferred Stock - Additional Information (Detail) (USD $)
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1 Months Ended | 3 Months Ended | |
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Feb. 29, 2012
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Mar. 31, 2015
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Dec. 31, 2014
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Class of Stock [Line Items] | |||
Redeemable preferred stock, shares issued | 2,150,000us-gaap_PreferredStockSharesIssued | 2,150,000us-gaap_PreferredStockSharesIssued | |
Redeemable preferred stock, par value | $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare | $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare | |
Preferred shares at a redemption price | $ 25.00us-gaap_PreferredStockRedemptionPricePerShare | ||
Preferred Stock redemption term | On or after January 31, 2016, we may redeem the shares at a redemption price of $25.00 per share, plus any accumulated and unpaid dividends to and including the date of redemption. | ||
Preferred Stock mandatory redemption date | Jan. 31, 2017 | ||
Deferred financing costs | $ 1,800,000us-gaap_DeferredOfferingCosts | ||
Carrying value Term Preferred Stock | 2,000us-gaap_PreferredStockValue | 2,000us-gaap_PreferredStockValue | |
Mandatorily Redeemable Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Redeemable preferred stock, shares issued |
1,540,000us-gaap_PreferredStockSharesIssued / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Redeemable preferred stock, par value |
$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Public offering price |
$ 25.00good_PublicOfferingPrice / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Gross proceeds of the offering |
38,500,000us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Net proceeds, after deducting offering expenses |
36,700,000good_NetProceedsAfterDeductingOfferingExpenses / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Fair value of Term Preferred Stock |
39,900,000us-gaap_MandatorilyRedeemablePreferredStockFairValueDisclosure / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Carrying value Term Preferred Stock |
$ 38,500,000us-gaap_PreferredStockValue / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
$ 38,500,000us-gaap_PreferredStockValue / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Closing price of Term Preferred Stock |
$ 25.92us-gaap_SharePrice / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember |
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Series C Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Redeemable preferred stock, dividend rate percentage |
7.125%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
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Series C Preferred Stock [Member] | Mandatorily Redeemable Preferred Stock [Member] | |||
Class of Stock [Line Items] | |||
Redeemable preferred stock, shares issued |
1,540,000us-gaap_PreferredStockSharesIssued / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
1,540,000us-gaap_PreferredStockSharesIssued / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
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Redeemable preferred stock, par value |
$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis = us-gaap_MandatorilyRedeemablePreferredStockMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
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Net proceeds after deducting offering expenses. No definition available.
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Public offering price. No definition available.
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- Definition
Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value portion of shares that an entity is required to redeem for cash or other assets at a fixed or determinable date or upon the occurrence of an event. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The percentage rate used to calculate dividend payments on preferred stock. No definition available.
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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Date the preferred stock has been redeemed, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The redemption terms of preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity. The redemption features of this capital stock are solely within the control of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Price of a single share of a number of saleable stocks of a company. No definition available.
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