XML 30 R24.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Shareholders' Equity (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2012
Shareholders' Equity Common Stock [Abstract] |
Changes in common stock | The following table details the changes in common stock during the three months ended June 30, 2012:
(Amounts in thousands, except for share amounts) |
|  |  |  |  |  |  |  | Additional |
|  | Common Stock |  |  | Paid-In |
|  | Shares |  |  | Amount |  |  | Capital |
Balance January 1, 2012 |  |  | 27,409,908 |  |  | $ | 274 |  |  | $ | 122,523 |
2001 stock compensation plan |  |  | 30,000 |  |  |  | 1 |  |  |  | 95 |
Exercise of employee stock options |  |  | 1,070 |  |  |  | -- |  |  |  | -- |
Exercise of outside director options |  |  | 20,000 |  |  |  | -- |  |  |  | 55 |
Expense of employee options vesting |  |  | -- |  |  |  | -- |  |  |  | 2 |
Expense of outside director warrants vesting |  |  | -- |  |  |  | -- |  |  |  | 32 |
Balance June 30, 2012 |  |  | 27,460,978 |  |  | $ | 275 |  |  | $ | 122,707 |
Activity in employee stock options and non-employee director stock options | The following table represents the activity in employee stock options and non-employee director stock options for the six months ended June 30, 2012:
|  | June 30, 2012 |
|  | Employee Stock Options |  |  | Stock Purchase Warrants |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  |  | Average |
|  |  |  |  | Exercise |  |  |  |  |  | Exercise |
|  | Options |  |  | Price |  |  | Warrants |  |  | Price |
Outstanding balance at December 31, 2011 |  |  | 2,318,399 |  |  | $ | 3.94 |  |  |  | 210,000 |  |  | $ | 3.10 |
Granted |  |  | -- |  |  | $ | -- |  |  |  | 70,000 |  |  | $ | 2.85 |
Forfeited |  |  | -- |  |  | $ | -- |  |  |  | -- |  |  | $ | -- |
Expired |  |  | (105,000) |  |  | $ | 4.39 |  |  |  | (120,000 | ) |  | $ | 3.05 |
Exercised |  |  | (4,167 | ) |  | $ | 2.52 |  |  |  | (20,000 | ) |  | $ | 2.52 |
Outstanding at June 30, 2012 |  |  | 2,209,232 |  |  | $ | 3.92 |  |  |  | 140,000 |  |  | $ | 3.10 |
Exercisable at June 30, 2012 |  |  | 2,209,232 |  |  | $ | 3.92 |  |  |  | 63,335 |  |  | $ | 3.01 |
Weighted Average Remaining Contractual Life - Years |  |  |  |  |  |  | 4.53 |  |  |  |  |  |  |  | 8.50 |
Aggregate intrinsic value of options / warrants outstanding |  |  |  |  |  | $ | - |  |  |  |  |  |  | $ | - |

X
- Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration