Legal Proceedings - Narrative (Details)						1 Months Ended
	Apr. 30, 2020 claim patent violation	Aug. 30, 2019 patent	Dec. 11, 2018 patent floor	Nov. 14, 2017 patent floor	Jul. 24, 2017 Lawsuit	Dec. 31, 2018 patent Lawsuit
Loss Contingencies [Line Items]
Number of lawsuits/complaints | Lawsuit					6	3
Patents Allegedly Infringed upon		3	3			10
Gain Contingency, Patents Found Infringed upon, Number	2
Number Of Section 337 Violations | violation	4
Subsequent Event
Loss Contingencies [Line Items]
Number of Claims Found Valid | claim	6
Gain Contingency, Patents Found Infringed upon, Number	7
Number Of Claims Asserted | claim	9
Lawsuit Against 3Shape AS
Loss Contingencies [Line Items]
Patents Allegedly Infringed upon				26
Violation Of Trade Laws 3Shape
Loss Contingencies [Line Items]
Number of lawsuits/complaints | floor				2
Patent Infringement By 3Shape
Loss Contingencies [Line Items]
Number of lawsuits/complaints | floor			2	4