XML 72 R27.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Weighted average assumptions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Weighted average assumptions: |
Weighted average assumptions |
|  |  | December 31, 2013 |
Risk free interest rate |  |  | .59% to .84 | %
Expected term |  |  | 3-5 years |
Annualized volatility |  |  | 85% to 90 | %
Expected dividends |  |  | — |

X
- Details
Name: | fil_WeightedAverageAssumptionsAbstract
Namespace Prefix: | fil_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration