Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangibles - Other intangible assets (Details)

v3.21.2
Goodwill and Other Intangibles - Other intangible assets (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Other intangible assets          
Gross Definite-lived intangible assets $ 313,061   $ 313,061   $ 252,751
Accumulated Amortization (75,488)   (75,488)   (62,146)
Net definite-lived intangible assets 237,573   237,573   $ 190,605
Amortization expense $ 7,199 $ 5,358 $ 13,342 $ 10,630