XML 79 R65.htm IDEA: XBRL DOCUMENT
v3.3.1.900

(Loss) Earnings Per Share (Narrative) (Details) | 12 Months Ended
--- | ---
Sep. 30, 2015 shares
(loss) Earnings Per Share 1 | 0
(loss) Earnings Per Share 2 | 82,502
(loss) Earnings Per Share 3 | 0
(loss) Earnings Per Share 4 | 4,376,731
(loss) Earnings Per Share 5 | 4,200

X
- Definition (loss) Earnings Per Share 1 + References No definition available. + Details
Name: | cbak_lossEarningsPerShareZeroThreeZeroNineNineZeroEightVTxtcWSevenEightzzK
Namespace Prefix: | cbak_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition (loss) Earnings Per Share 5 + References No definition available. + Details
Name: | cbak_lossEarningsPerShareZeroThreeZeroNineNineZeroFWzvLWvcZeroqNk
Namespace Prefix: | cbak_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition (loss) Earnings Per Share 4 + References No definition available. + Details
Name: | cbak_lossEarningsPerShareZeroThreeZeroNineNineZeroJSixcZerohTwoCJFouryrTwo
Namespace Prefix: | cbak_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition (loss) Earnings Per Share 3 + References No definition available. + Details
Name: | cbak_lossEarningsPerShareZeroThreeZeroNineNineZeroKgnvTFhThreeJXXy
Namespace Prefix: | cbak_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition (loss) Earnings Per Share 2 + References No definition available. + Details
Name: | cbak_lossEarningsPerShareZeroThreeZeroNineNineZeromGbnnhThreeOnesfGS
Namespace Prefix: | cbak_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration