Condensed Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues:
Total revenues	$ 113,971	$ 114,846	$ 357,120	$ 358,015
Operating expenses:
Cost of revenues (excluding amortization of internal use software)	33,886	39,031	115,272	130,438
Technology and development	13,180	13,932	39,605	43,718
Sales and marketing	17,920	16,385	54,779	47,192
General and administrative	29,681	20,196	73,828	52,155
Amortization	10,502	9,402	30,684	28,032
Employee termination and other charges	673	(148)	3,526	1,500
Total operating expenses	105,842	98,798	317,694	303,035
Income from operations	8,129	16,048	39,426	54,980
Other income (expense):
Interest income	1,522	340	4,225	502
Interest expense	(2,575)	(2,059)	(7,177)	(5,261)
Other income (expense)	(18)	(30)	0	(260)
Income before income taxes	7,058	14,299	36,474	49,961
Income tax provision	(4,934)	(5,236)	(12,407)	(4,563)
Net income	$ 2,124	$ 9,063	$ 24,067	$ 45,398
Net income per share:
Basic (in dollars per share)	$ 0.05	$ 0.23	$ 0.60	$ 1.19
Diluted (in dollars per share)	$ 0.05	$ 0.23	$ 0.59	$ 1.16
Shares used in computing net income per share:
Basic (in shares)	39,853	39,641	39,843	38,028
Diluted (in shares)	40,492	40,264	40,463	39,106
Healthcare
Revenues:
Total revenues	$ 66,125	$ 65,893	$ 209,486	$ 208,769
COBRA
Revenues:
Total revenues	25,081	26,897	80,116	82,465
Commuter
Revenues:
Total revenues	18,785	17,987	56,510	54,366
Other
Revenues:
Total revenues	$ 3,980	$ 4,069	$ 11,008	$ 12,415