Revenue Recognition - Summary of Revenue Disaggregated by Timing of Revenue Recognition and Reportable Segments as well as by Type of Product or Services Offered (Detail)	3 Months Ended
	Mar. 31, 2018 USD ($)
Disaggregation of Revenue [Line Items]
License transferred in point in time	$ 56,683
Creative Professional [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	34,998
OEM [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	21,685
License Transferred in Point in Time [Member] | License Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	45,212
License Transferred in Point in Time [Member] | Service Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	1,126
License Transferred in Point in Time [Member] | Creative Professional [Member] | License Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	24,879
License Transferred in Point in Time [Member] | Creative Professional [Member] | Service Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	470
License Transferred in Point in Time [Member] | OEM [Member] | License Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	20,333
License Transferred in Point in Time [Member] | OEM [Member] | Service Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	656
License Transferred Over Time [Member] | License Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	655
License Transferred Over Time [Member] | Service Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	9,690
License Transferred Over Time [Member] | Creative Professional [Member] | License Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	655
License Transferred Over Time [Member] | Creative Professional [Member] | Service Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	8,994
License Transferred Over Time [Member] | OEM [Member] | Service Revenue [Member]
Disaggregation of Revenue [Line Items]
License transferred in point in time	$ 696