Segment and Geographic Information - Schedule of Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Revenue	$ 39,935	$ 44,751	$ 80,384	$ 90,399
Depreciation	1,288	1,589	2,588	3,245
Amortization	47	192	93	384
(Loss) income from operations	(4,175)	(4,373)	(8,429)	(8,304)
(Loss) income before income taxes	(6,200)	(5,307)	(11,012)	(9,567)
Operating Segments | Personal Information Services
Segment Reporting Information [Line Items]
Revenue	38,378	41,567	76,988	84,046
Depreciation	1,264	1,114	2,518	2,267
Amortization	47	46	93	93
(Loss) income from operations	(2,478)	4,347	(5,215)	8,422
(Loss) income before income taxes	(4,503)	3,428	(7,798)	7,285
Operating Segments | Insurance And Other Consumer Services
Segment Reporting Information [Line Items]
Revenue	1,557	2,626	3,214	5,287
Depreciation	31	21	63	74
Amortization	0	128	0	256
(Loss) income from operations	462	(439)	839	(696)
(Loss) income before income taxes	462	(439)	839	(696)
Operating Segments | Pet Health Monitoring
Segment Reporting Information [Line Items]
Revenue	0	19	0	34
Depreciation	3	410	7	817
Amortization	0	18	0	35
(Loss) income from operations	(887)	(5,050)	(1,485)	(10,183)
(Loss) income before income taxes	(887)	(5,050)	(1,485)	(10,179)
Operating Segments | Bail Bonds Industry Solutions
Segment Reporting Information [Line Items]
Revenue	0	539	182	1,032
Depreciation	0	29	0	49
Amortization	0	0	0	0
(Loss) income from operations	0	(98)	(46)	(196)
(Loss) income before income taxes	0	(98)	(46)	(196)
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Revenue	0	0	0	0
Depreciation	(10)	15	0	38
Amortization	0	0	0	0
(Loss) income from operations	(1,272)	(3,133)	(2,522)	(5,651)
(Loss) income before income taxes	$ (1,272)	$ (3,148)	$ (2,522)	$ (5,781)