Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Narrative (Details)

v3.24.0.1
Fair Value Measurements - Narrative (Details)
£ in Millions, $ in Millions
Dec. 31, 2023
USD ($)
Dec. 31, 2023
GBP (£)
Sep. 30, 2023
USD ($)
Sep. 30, 2023
GBP (£)
Oct. 31, 2021
USD ($)
Aidvantage          
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]          
Contingent consideration $ 5.6   $ 7.5    
BZ Bodies Limited          
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]          
Contingent consideration $ 2.5 £ 2.0 $ 2.5 £ 2.0  
Maximum | Navient          
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]          
Contingent consideration         $ 65.0