XML 119 R38.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Share-based Compensation (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2014
SCHEDULE OF STOCK OPTION, ACTIVITY [Table Text Block] |
|  |  |  |  | Weighted |  |  | Weighted |  |  |  |
|  |  |  |  | average |  |  | average |  |  | Aggregate |
|  | Number of |  |  | exercise price |  |  | remaining |  |  | intrinsic |
|  | shares |  |  | per share |  |  | contractual term |  |  | value (1) |
Outstanding as of October 1, 2013 |  | 136,560 |  | $ | 14.05 |  |  | 2.7 years |  |  |  |
Exercised |  | - |  |  | - |  |  |  |  |  |  |
Cancelled |  | - |  |  | - |  |  |  |  |  |  |
Forfeited |  | (131,960 | ) |  | - |  |  |  |  |  |  |
Outstanding as of March 31, 2014 |  | 4,600 |  | $ | 14.05 |  |  | 2.2 years |  | $ | - |
Exercisable as of March 31, 2014 |  | 4,600 |  | $ | 14.05 |  |  | 2.2 years |  | $ | - |
SCHEDULE OF SUMMARY OF SHARE OPTION PLAN ACTIVITY March 31, 2014 [Table Text Block] |
|  |  |  |  | Weighted |  |  | Weighted |  |  |  |
|  |  |  |  | average |  |  | average |  |  | Aggregate |
|  | Number of |  |  | exercise |  |  | remaining |  |  | intrinsic |
|  | shares |  |  | price per share |  |  | contractual term |  |  | value (1) |
Outstanding as of October 1, 2013 |  | 20,000 |  | $ | 12.15 |  |  | 4.0 years |  |  |  |
Exercised |  | - |  |  | - |  |  |  |  |  |  |
Cancelled |  | - |  |  | - |  |  |  |  |  |  |
Forfeited |  | - |  |  | - |  |  |  |  |  |  |
Outstanding as of March 31, 2014 |  | 20,000 |  | $ | 12.15 |  |  | 3.5 years |  | $ | - |
Exercisable as of March 31, 2014 |  | 20,000 |  | $ | 12.15 |  |  | 3.5 years |  | $ | - |
SCHEDULE OF VALUATION OF OPTIONS GRANTED ON June 22, 2009 [Table Text Block] |
Expected volatility |  | 111.03% |
Expected dividends |  | nil |
Expected life |  | 7 years |
Risk-free interest rate |  | 3.69% |
SCHEDULE OF VALUATION OF OPTIONS GRANTED ON April 8, 2010 [Table Text Block] |
Expected volatility |  | 51.79% |
Expected dividends |  | nil |
Expected life |  | 7.5 years |
Risk-free interest rate |  | 3.90% |

X
- Definition SCHEDULE OF SUMMARY OF SHARE OPTION PLAN ACTIVITY March 31, 2014 + References No definition available. + Details
Name: | cbak_ScheduleOfSummaryOfShareOptionPlanActivityMarchThreeOneTwoZeroOneFourTableTextBlock
Namespace Prefix: | cbak_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition SCHEDULE OF VALUATION OF OPTIONS GRANTED ON April 8, 2010 [Table Text Block] + References No definition available. + Details
Name: | cbak_ScheduleOfValuationOfOptionsGrantedOnAprilEightTwoZeroOneZeroTableTextBlock
Namespace Prefix: | cbak_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition SCHEDULE OF VALUATION OF OPTIONS GRANTED ON June 22, 2009 [Table Text Block] + References No definition available. + Details
Name: | cbak_ScheduleOfValuationOfOptionsGrantedOnJuneTwoTwoTwoZeroZeroNineTableTextBlock
Namespace Prefix: | cbak_
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