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Description Of Business And Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2012
Description Of Business And Significant Accounting Policies [Abstract] |
Schedule Of Inventory |
| December 31,
|  | 2012 |  | 2011
Oil – carried at cost | $ | 650 | $ | 679
Equipment and materials – carried at cost |  | 752 |  | 144
Total inventory | $ | 1,402 | $ | 823
Schedule Of Accounts Receivable |
| December 31,
|  | 2012 |  | 2011
Revenue | $ | 1,517 | $ | 1,412
Joint interest |  | 65 |  | 112
Other |  | 26 |  | 55
Total accounts receivable | $ | 1,608 | $ | 1,579
Reconciliations Of The Numerators And Denominators Of Our Basic And Diluted Earnings Per Share |
| For the years ended December 31,
|  | 2012 |  |  | 2011 |  |  | 2010 |
Income (numerator): |  |  |  |  |  |  |  |  |
Net income from continuing operations | $ | 4,244 |  | $ | 4,966 |  | $ | 1,911 |
Net loss from discontinued operations | $ | (4,311 | ) | $ | (286 | ) | $ | (3,656 | )
Weighted average shares (denominator): |  |  |  |  |  |  |  |  |
Weighted average shares - basic |  | 60,778,356 |  |  | 60,701,660 |  |  | 60,415,859 |
Dilution effect of share-based compensation, |  |  |  |  |  |  |  |  |
treasury method |  | 376,275 |  |  | 387,323 |  |  | 241,133 |
Weighted average shares - dilutive |  | 61,154,631 |  |  | 61,088,983 |  |  | 60,656,992 |
Earnings (loss) per share – Basic and Dilutive: |  |  |  |  |  |  |  |  |
Continuing Operations | $ | 0.07 |  | $ | 0.08 |  | $ | 0.03 |
Discontinued Operations | $ | (0.07 | ) | $ | (0.00 | ) | $ | (0.06 | )

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 + Details
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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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