Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets - Summary of Intangible Assets (Details)

v3.20.4
Goodwill and Other Intangible Assets - Summary of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Mar. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, accumulated amortization $ 130,058 $ 113,953
Intangible assets, gross 235,612 218,499
Intangible assets, net 105,554 104,546
Certifications    
Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets (excluding goodwill) 459 436
Products    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 65,433 58,722
Finite-lived intangible assets, accumulated amortization 20,720 14,193
Finite-lived intangible assets, net carrying amount 44,713 44,529
Trademarks    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 45,805 43,865
Finite-lived intangible assets, accumulated amortization 1,232 1,273
Finite-lived intangible assets, net carrying amount 44,573 42,592
Developed technology    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 10,080 9,564
Finite-lived intangible assets, accumulated amortization 5,388 4,758
Finite-lived intangible assets, net carrying amount 4,692 4,806
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 113,835 105,912
Finite-lived intangible assets, accumulated amortization 102,718 93,729
Finite-lived intangible assets, net carrying amount $ 11,117 $ 12,183