Quarterly report pursuant to Section 13 or 15(d)

WARRANTS (Details 1)

v2.4.1.9
WARRANTS (Details 1) (USD $)
3 Months Ended
Mar. 31, 2015
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Outstanding 10,823,450us-gaap_ClassOfWarrantOrRightOutstanding
Warrant One [Member]  
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.40us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantOneMember
Class of Warrant or Right, Outstanding 7,735,750us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantOneMember
Class Of Warrant Or Right Expiry Date Feb. 26, 2019
Warrant Two [Member]  
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.80us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantTwoMember
Class of Warrant or Right, Outstanding 773,575us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantTwoMember
Class Of Warrant Or Right Expiry Date Feb. 26, 2019
Warrant Three [Member]  
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.40us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantThreeMember
Class of Warrant or Right, Outstanding 1,212,500us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantThreeMember
Class Of Warrant Or Right Expiry Date Mar. 27, 2019
Warrant Four [Member]  
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.80us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantFourMember
Class of Warrant or Right, Outstanding 121,250us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantFourMember
Class Of Warrant Or Right Expiry Date Mar. 27, 2019
Warrant Five [Member]  
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.40us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantFiveMember
Class of Warrant or Right, Outstanding 891,250us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantFiveMember
Class Of Warrant Or Right Expiry Date Mar. 31, 2019
Warrant Six [Member]  
Class of Warrant or Right [Line Items]  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.80us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantSixMember
Class of Warrant or Right, Outstanding 89,125us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_ClassOfWarrantOrRightAxis
= bnkl_WarrantSixMember
Class Of Warrant Or Right Expiry Date Mar. 31, 2019