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Earnings per share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Reconciliation of the basic and diluted earnings per share computation: | |||
| Net (loss) income for earnings per share | $ (2,288)us-gaap_NetIncomeLoss | $ 8,444us-gaap_NetIncomeLoss | $ 4,213us-gaap_NetIncomeLoss |
| Weighted average shares used in diluted computation - basic and diluted | 17,406,069us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted | 17,193,189us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted | 17,059,575us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted |
| (Loss) Income per share - basic and diluted | $ (0.13)us-gaap_EarningsPerShareBasicAndDiluted | $ 0.49us-gaap_EarningsPerShareBasicAndDiluted | $ 0.25us-gaap_EarningsPerShareBasicAndDiluted |
| Number of shares owned by sponsors that were no longer subject to cancellation and were included in the calculation of basic earnings per share computation | 361,327sgoc_SharesOwnedBySponsorsNoLongerSubjectToCancellationIncludedInCalculationOfBasicEarningsPerShare | 361,327sgoc_SharesOwnedBySponsorsNoLongerSubjectToCancellationIncludedInCalculationOfBasicEarningsPerShare | |
| Number of shares owned by sponsors remaining in escrow and were therefore not included in the calculation of basic earnings per share computation | 405,495sgoc_SharesOwnedBySponsorsRemainingInEscrowNotIncludedInCalculationOfBasicEarningsPerShare | 405,496sgoc_SharesOwnedBySponsorsRemainingInEscrowNotIncludedInCalculationOfBasicEarningsPerShare | |
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- Definition
Number of shares owned by sponsors that were no longer subject to cancellation and were included in the calculation of basic earnings per share computation. No definition available.
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- Definition
Number of shares owned by sponsors remaining in escrow and were therefore not included in the calculation of basic earnings per share computation. No definition available.
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- Definition
The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. No definition available.
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- Details
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). No definition available.
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