XML 60 R45.htm IDEA: XBRL DOCUMENT
v3.19.1

Bank Loan (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Bank loan | $ 1,527,162 | $ 230,507
Loan from China Construction Bank [Member] |  |
Bank loan | 218,166 | 230,507
Loan from Bank of Communication [Member] |  |
Bank loan | 290,888 |
Loan from Bank of China [Member] |  |
Bank loan | 727,220 |
Loan from Dongguan Bank [Member] |  |
Bank loan | $ 290,888 |

X
- Definition Amounts due on short-term bank loans secured by customers' securities on the balance sheet date. + References No definition available. + Details
Name: | us-gaap_BankLoans
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=pbts_ChinaConstructionBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=pbts_BankOfCommunicationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=pbts_BankOfChinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=pbts_DongguanBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |