Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Deferred Charges - Narrative (Details)

v3.22.1
Intangible Assets and Deferred Charges - Narrative (Details)
3 Months Ended
Mar. 31, 2022
Finite-Lived Intangible Assets [Line Items]  
Deferred charges, amortization period 4 years
Minimum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life 8 years
Maximum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life 15 years