Shareholders' Equity (Details)	9 Months Ended
	Sep. 30, 2020 vote € / shares shares	Sep. 30, 2020 $ / shares shares	Dec. 31, 2019 € / shares shares	Dec. 31, 2019 $ / shares shares
Equity [Abstract]
Ordinary shares, number of authorized shares (in shares)	100,000,000	100,000,000	100,000,000	100,000,000
Ordinary shares, par value (in dollars per share) | $ / shares		$ 0.01		$ 0.01
Ordinary shares, number of issued shares (in shares)	39,921,413	39,921,413	39,898,561	39,898,561
Ordinary shares, number of outstanding shares (in shares)	39,921,413	39,921,413	39,898,561	39,898,561
Votes per share | vote	1
Euro deferred shares, number of shares authorized (in shares)	10,000	10,000	10,000	10,000
Euro deferred shares, nominal value (in euros per share) | € / shares	€ 22		€ 22
Euro deferred shares, number of outstanding shares (in shares)	0	0	0	0