Rendering

Component: (Network and Table)
Network
2406402 - Disclosure - Property and equipment - Schedule of Property and Equipment (Detail)
(http://www.advisory.com/role/PropertyAndEquipmentScheduleOfPropertyAndEquipmentDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001157377 (http://www.sec.gov/CIK)
Property, Plant and Equipment [Abstract]Period [Axis]
2016-12-31
2015-12-31
Property, Plant and Equipment [Abstract]
 
 
Leasehold improvements
69,465,000  
63,608,000  
Furniture, fixtures and equipment
70,362,000  
62,790,000  
Software
231,952,000  
202,384,000  
Property and equipment, gross
371,779,000  
 
328,782,000  
 
Accumulated depreciation and amortization
(200,498,000) 
(148,425,000) 
Property and equipment, net
171,281,000  
 
180,357,000