XML 77 R65.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Concentrations and Credit Risk (Narrative) (Details) | 3 Months Ended
--- | ---
Mar. 31, 2018
Concentrations And Credit Risk 1 | 10.00%
Concentrations And Credit Risk 2 | 10.00%
Concentrations And Credit Risk 3 | 10.00%
Concentrations And Credit Risk 4 | 10.00%

X
- Definition Concentrations And Credit Risk 1 + References No definition available. + Details
Name: | cbak_ConcentrationsAndCreditRiskZeroThreeNineThreeSixZeroHltTBFSixEightWSSixZero
Namespace Prefix: | cbak_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Concentrations And Credit Risk 2 + References No definition available. + Details
Name: | cbak_ConcentrationsAndCreditRiskZeroThreeNineThreeSixZeroOneqLSevenNineRDnfTHS
Namespace Prefix: | cbak_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Concentrations And Credit Risk 4 + References No definition available. + Details
Name: | cbak_ConcentrationsAndCreditRiskZeroThreeNineThreeSixZeroXZeroWXMPnTmwkT
Namespace Prefix: | cbak_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Concentrations And Credit Risk 3 + References No definition available. + Details
Name: | cbak_ConcentrationsAndCreditRiskZeroThreeNineThreeSixZeroyqSixSixVlPgPLKM
Namespace Prefix: | cbak_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration