XML 59 R40.htm IDEA: XBRL DOCUMENT v3.22.0.1
Fixed Assets (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Components of fixed assets
Fixed assets consisted of the following at December 31 (in millions):
 20212020
Leasehold improvements$30.4 $31.6 
Office equipment8.4 14.6 
Furniture and fixtures6.2 10.9 
Software and web development103.2 97.8 
Fixed assets, at cost148.2 154.9 
Accumulated depreciation and amortization(98.0)(92.1)
Fixed assets, net$50.2 $62.8