Earnings (Loss) per Ordinary Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of potentially dilutive securities excluded from computation of diluted weighted average shares

	Year Ended
	December 31,
	2019	2018
Restricted stock units	—	—
Options to purchase ordinary shares	3,093,786	3,193,072
Shares to be purchased through employee stock purchase plan	29,550	—