Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2015

Employee Benefit Plans [Abstract]

Summary Of Weighted-Average Fair Value Of Stock Options Granted

	Three Months Ended September 30,				Nine Months Ended September 30,
	2014		2015		2014		2015
Stock options granted (in thousands)		55		413		988		464
Weighted average fair value at date of grant	$	18.95	$	18.70	$	19.76	$	19.09

Summary Of Stock Option Activity

				Remaining	Aggregate intrinsic
		Weighted average		contractual term	value (dollars in
	Shares	exercise price		(years)	thousands)
Outstanding at December 31, 2014	3,206	$	20.90	6.75	$	140,029
Granted	464		49.24
Exercised	(354)		13.25
Forfeited	(155)		38.84
Outstanding as of September 30, 2015	3,161	$	25.03	6.51	$	67,636
Vested and expected to vest at September 30, 2015	3,067	$	24.52	6.44	$	67,066
Exercisable at September 30, 2015	1,984	$	15.05	5.14	$	60,512

Schedule Of Weighted Average Assumptions

	Three Months Ended September 30,		Nine Months Ended September 30,
	2014	2015	2014	2015
Expected volatility	45.12%	43.43%	46.97%	43.49%
Risk-free interest rate	1.89%	1.55%	1.87%	1.55%
Expected term (in years)	6.25	4.74	6.08	4.74
Dividend yield	—%	—%	—%	—%

Schedule Of Revenue Growth Targets

Achievement of Revenue Growth Objective	Percentage of RSU Vesting
20% and Greater	150% will vest
Between 15% but less than 20%	Between 100% and 150% will vest
Between 10% but less than 15%	Between 50% and 100% will vest
Below 10%	None will vest

Schedule Of Price Per Share Targets

WageWorks Per Share Price on NYSE	Payout Percentage
$100	200%
$90	100%
$75	50%
Below $75	0%

Summary Of Restricted Stock Units

		Weighted Average
		Grant Date
	Shares	Fair Value
	(in thousands)
Unvested at December 31, 2014	637	$	37.99
Granted	249		57.82
Vested	(70)		32.04
Forfeitures	(43)		39.99
Unvested at September 30, 2015	773	$	44.81

Schedule Of Stock-Based Compensation Expense

	Three Months Ended September 30,				Nine Months Ended September 30,
	2014		2015		2014		2015
Cost of revenue	$	721	$	977	$	1,547	$	2,676
Technology and development		367		391		862		733
Sales and marketing		665		660		1,563		1,992
General and administrative		1,981		3,397		6,040		9,273
Total	$	3,734	$	5,425	$	10,012	$	14,674