Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events

Subsequent Events
6 Months Ended
Jun. 30, 2019
Subsequent Events [Abstract]  
Subsequent Events

11. Subsequent events

On August 6, 2019, the Company entered into a definitive agreement to acquire New Aera, Inc. (New Aera) for approximately $70,400 in cash at closing and up to $31,400 in potential earn-out payments based on future sales performance and certain regulatory clearances. Upon closing of the acquisition, the Company will also separately acquire certain intellectual property assets from an affiliate of New Aera. New Aera is an innovative developer and manufacturer of portable non-invasive ventilators for people suffering from various chronic lung diseases.