Subsequent Events

12 Months Ended

Dec. 31, 2018

Subsequent Events [Abstract]

Subsequent Events

18. Subsequent events:

On January 15, 2019, the Company announced the appointment of Terry Coelho as Chief Financial Officer. Ms. Coelho will also serve as the Company’s principal financial officer and principal accounting officer. Ms. Coelho replaced Ernest De Paolantonio in these positions effective as of January 15, 2019. Mr. De Paolantonio will remain at the Company past such date in order to allow for an orderly transition.