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1. Nature of Activities and Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2014
Proceeds from sale of land |
Reconciles the number of shares utilized in the net income (loss) per share |
|  | Three months ended |  |  | Six months ended |
|  | June 30, 2014 |  |  | June 30, 2013 |  |  | June 30, 2014 |  |  | June 30, 2013 |
|  | (In thousands, except per share amounts) |  |  | (In thousands, except per share amounts) |
Net income (loss) |  | $ | 2,722 |  |  | $ | (9,593 | ) |  | $ | 10,409 |  |  | $ | (19,406 | )
Shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding—basic |  |  | 20,284 |  |  |  | 18,964 |  |  |  | 20,146 |  |  |  | 18,596 |
Weighted average dilutive share equivalents from preferred shares |  |  | 238 |  |  |  | - |  |  |  | 238 |  |  |  | - |
Weighted average dilutive share equivalents from stock options |  |  | 232 |  |  |  | - |  |  |  | 134 |  |  |  | - |
Weighted average dilutive share equivalents from common warrants |  |  | 194 |  |  |  | - |  |  |  | 781 |  |  |  | - |
Weighted average shares outstanding—diluted |  |  | 20,948 |  |  |  | 18,964 |  |  |  | 21,299 |  |  |  | 18,596 |
Earnings (loss) per share—basic |  | $ | 0.13 |  |  | $ | (0.51 | ) |  | $ | 0.52 |  |  | $ | (1.04 | )
Earnings (loss) per share—diluted |  | $ | 0.13 |  |  | $ | (0.51 | ) |  | $ | 0.49 |  |  | $ | (1.04 | )
Schedule of dilutive securities |
|  | As of |
|  | June 30, 2014 |  |  | June 30, 2013 |
Series B preferred |  |  | - |  |  |  | 3,078 |
Common stock options and warrants |  |  | 587 |  |  |  | 1,258 |
Convertible promissory note |  |  | - |  |  |  | 18 |
Total number of potentially dilutive shares excluded from the basic and diluted net income (loss) per share calculation |  |  | 587 |  |  |  | 4,354 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + 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 (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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