Quarterly report pursuant to Section 13 or 15(d)

NATURE OF OPERATIONS (Details Textual)

v2.4.1.9
NATURE OF OPERATIONS (Details Textual) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Working Capital Surplus (Deficit) $ 5,783,276bnkl_WorkingCapitalSurplusDeficit   $ (128,361)bnkl_WorkingCapitalSurplusDeficit  
Stockholders' Equity Attributable to Parent 5,883,905us-gaap_StockholdersEquity (774,626)us-gaap_StockholdersEquity (50,439)us-gaap_StockholdersEquity (710,982)us-gaap_StockholdersEquity
Comprehensive Income (Loss), Net of Tax, Attributable to Parent $ (1,221,894)us-gaap_ComprehensiveIncomeNetOfTax $ (63,644)us-gaap_ComprehensiveIncomeNetOfTax    
Stockholders' Equity, Reverse Stock Split 1-for-0.831105      
Common Stock, Shares Authorized 150,000,000us-gaap_CommonStockSharesAuthorized   200,000,000us-gaap_CommonStockSharesAuthorized  
Share Exchange Agreement [Member]        
Stock Issued During Period, Shares, New Issues 50,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ bnkl_AgreementAxis
= bnkl_ShareExchangeAgreementMember
     
Debt Instrument, Convertible, Conversion Ratio 3.14us-gaap_DebtInstrumentConvertibleConversionRatio1
/ bnkl_AgreementAxis
= bnkl_ShareExchangeAgreementMember
     
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage 100.00%us-gaap_VariableInterestEntityOwnershipPercentage
/ bnkl_AgreementAxis
= bnkl_ShareExchangeAgreementMember