Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenues:
Healthcare	$ 42,204	$ 38,600	$ 133,307	$ 116,176
Commuter	16,003	15,078	47,928	46,171
COBRA	12,229	9,544	37,112	17,283
Other	12,724	4,776	32,866	9,745
Total revenue	83,160	67,998	251,213	189,375
Operating expenses:
Cost of revenues (excluding amortization of internal use software)	26,364	24,951	88,210	68,905
Technology and development	11,560	8,242	33,928	18,739
Sales and marketing	12,824	12,059	38,445	30,758
General and administrative	12,875	10,470	39,559	30,941
Amortization and change in contingent consideration	6,935	5,688	19,946	14,657
Employee termination and other charges	(112)		1,968
Total operating expenses	70,446	61,410	222,056	164,000
Income from operations	12,714	6,588	29,157	25,375
Other income (expense):
Interest income	66	1	85	3
Interest expense	(339)	(499)	(1,523)	(1,010)
Other income (expense)	(8)	713	280	737
Income before income taxes	12,433	6,803	27,999	25,105
Income tax provision	(4,835)	(2,690)	(11,244)	(9,961)
Net income	$ 7,598	$ 4,113	$ 16,755	$ 15,144
Basic net income per share	$ 0.21	$ 0.12	$ 0.47	$ 0.43
Diluted net income per share	$ 0.21	$ 0.11	$ 0.46	$ 0.42
Shares used in basic net income per share calculations	35,880	35,234	35,733	35,062
Shares used in diluted net income per share calculations	36,516	36,152	36,595	36,267