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Component: (Network and Table)
Network
2412406 - Disclosure - Income Taxes (Reconciliation Of Gross Unrecognized Tax Benefits) (Details)
(http://www.wageworks.com/role/IncomeTaxesReconciliationOfGrossUnrecognizedTaxBenefitsDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001158863 (http://www.sec.gov/CIK)
Income Tax Disclosure [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Income Tax Disclosure [Abstract]
 
 
 
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
 
 
 
Balance, beginning of year
4,429,000  
4,109,000  
3,716,000  
Increase in tax positions for prior years
201,000  
134,000  
0  
Decrease in tax positions for prior years
0  
0  
(90,000) 
Increase in tax positions for current year
236,000  
319,000  
483,000  
Other decreases
(136,000) 
(133,000) 
0  
Balance, end of year
4,730,000  
 
4,429,000  
 
4,109,000