Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Intangible Assets (Detail)

v3.22.2
Goodwill and Intangible Assets - Intangible Assets (Detail) - USD ($)
$ in Thousands
Apr. 30, 2022
Apr. 30, 2021
Intangible Assets [Line Items]    
Amortized intangible assets, Gross [1] $ 230,051 $ 212,751
Amortized intangible assets, Accumulated Amortization [1] (140,171) (119,892)
Amortized intangible assets, Net [1] 89,880 92,859
Exchange rate fluctuations (110) 90
Total Intangible assets 89,770 92,949
Customer Lists    
Intangible Assets [Line Items]    
Amortized intangible assets, Gross 146,799 131,299
Amortized intangible assets, Accumulated Amortization (89,024) (76,489)
Amortized intangible assets, Net 57,775 54,810
Intellectual Property    
Intangible Assets [Line Items]    
Amortized intangible assets, Gross 69,100 69,100
Amortized intangible assets, Accumulated Amortization (40,720) (33,623)
Amortized intangible assets, Net 28,380 35,477
Database Rights    
Intangible Assets [Line Items]    
Amortized intangible assets, Gross 4,256 4,256
Amortized intangible assets, Accumulated Amortization (4,256) (4,234)
Amortized intangible assets, Net   22
Non-compete Agreements    
Intangible Assets [Line Items]    
Amortized intangible assets, Gross 910 910
Amortized intangible assets, Accumulated Amortization (910) (910)
Trademarks    
Intangible Assets [Line Items]    
Amortized intangible assets, Gross 8,986 7,186
Amortized intangible assets, Accumulated Amortization (5,261) (4,636)
Amortized intangible assets, Net $ 3,725 $ 2,550
[1]

In fiscal 2022 there were intangible assets additions of $11.6 million and $5.7 million from the acquisition of the Lucas Group and Patina Solutions Group, respectively.