Rendering

Component: (Network and Table)
Network
06132 - Disclosure - Income taxes (Details 2)
(http://advisoryboardcompany.com/role/IncomeTaxesDetails2)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001157377 (http://www.sec.gov/CIK)
Income Taxes [Abstract]Period [Axis]
2012-03-31
2011-03-31
Income Taxes [Abstract]
 
 
Tax effect of the differences between the tax bases of assets and liabilities
 
 
Deferred income tax assets (liabilities):
 
 
Tax credit carry forwards
7,320,000  
7,775,000  
Deferred compensation accrued for financial reporting purposes
7,574,000  
5,515,000  
Stock-based compensation
7,221,000  
6,831,000  
Reserve for uncollectible revenue
2,215,000  
1,980,000  
Depreciation
 
270,000  
Acquired intangibles
3,430,000  
298,000  
Unrealized losses on available-for-sale securities
 
61,000  
Other
468,000  
295,000  
Total deferred tax assets
28,228,000  
 
23,025,000  
 
Capitalized software development costs
(7,169,000) 
(4,584,000) 
Deferred incentive compensation and other deferred charges
(3,783,000) 
(2,901,000) 
Unrealized gains on available-for-sale securities
(654,000) 
 
Depreciation
(1,712,000) 
 
Total deferred tax liabilities
(13,318,000) 
 
(7,485,000) 
 
Net deferred income tax assets
14,910,000  
 
15,540,000