XML 75 R62.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Share-based Compensation (Narrative) (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 19, 2016 $ / shares shares | Jun. 30, 2015 $ / shares shares | Sep. 30, 2018 USD ($) $ / shares shares | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) $ / shares shares | Sep. 30, 2017 USD ($) | Jun. 30, 2018 shares | Dec. 31, 2017 $ / shares shares | Jun. 12, 2015 shares
Common Stock, Shares Authorized |  |  | 500,000,000 |  | 500,000,000 |  |  | 500,000,000 |
Share-based Compensation 17 |  |  |  |  | 3 |  |  |  |
Common Stock, Par or Stated Value Per Share | $ / shares |  |  | $ 0.001 |  | $ 0.001 |  |  | $ 0.001 |
2015 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |
Common Stock, Shares Authorized |  |  |  |  |  |  |  |  | (10,000,000)
Restricted shares granted on June 30, 2015 [Member] |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross |  | 690,000 |  |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share | $ / shares |  | $ 0.001 |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Fair Value per share | $ / shares |  | $ 3.24 |  |  |  |  |  |  |
Restricted Stock or Unit Expense | $ |  |  | $ 0 | $ 54,321 | $ 17,160 | $ 230,305 |  |  |
Restricted shares, vested shares to be issued |  |  |  |  |  |  | 10,005 |  |
Restricted shares granted on April 19, 2016 [Member] |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross | 500,000 |  |  |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share | $ / shares | $ 0.001 |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Fair Value per share | $ / shares | $ 2.68 |  |  |  |  |  |  |  |
Restricted Stock or Unit Expense | $ |  |  | 34,148 | $ 89,963 | 89,963 | $ 405,225 |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized | $ |  |  | $ 68,818 |  | $ 68,818 |  |  |  |
Restricted shares, vested shares to be issued |  |  | 3,333 |  | 3,333 |  |  |  |
Restricted shares granted on April 19, 2016 to the Companys executive officers and directors [Member] |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross | 220,000 |  |  |  |  |  |  |  |

X
- Definition Restricted shares, vested shares to be issued + References No definition available. + Details
Name: | cbak_RestrictedSharesVestedSharesToBeIssued
Namespace Prefix: | cbak_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share-based Compensation 17 + References No definition available. + Details
Name: | cbak_SharebasedCompensationZeroFourZeroEightThreeZeroRSevenTXNNinefRQWSixF
Namespace Prefix: | cbak_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Stock Issued During Period, Shares, Restricted Stock Award, Fair Value per share + References No definition available. + Details
Name: | cbak_StockIssuedDuringPeriodSharesRestrictedStockAwardFairValuePerShare
Namespace Prefix: | cbak_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face amount or stated value per share of common stock. + 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(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + 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(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Unrecognized cost of unvested share-based compensation awards. + 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 (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
Name: | us-gaap_RestrictedStockExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=cbak_TwoZeroOneFiveEquityIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=cbak_RestrictedSharesGrantedOnJuneThreeZeroTwoZeroOneFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=cbak_RestrictedSharesGrantedOnAprilOneNineTwoZeroOneSixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EquityInterestIssuedOrIssuableByTypeAxis=cbak_RestrictedSharesGrantedOnAprilOneNineTwoZeroOneSixToTheCompanysExecutiveOfficersAndDirectorsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |