Consolidated Statement of Operations - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Revenue	$ 69,760	$ 54,729
Cost of Revenue [Abstract]
Veterinary invoice expense	50,113	39,187
Other cost of revenue	8,583	6,387
Gross profit	11,064	9,155
Operating Expenses [Abstract]
Technology and Development	2,164	2,403
General and administrative	4,458	4,012
Sales and marketing	5,938	4,089
Total operating expenses	12,560	10,504
Operating loss	(1,496)	(1,349)
Interest expense	219	137
Other (income) expense, net	(140)	(28)
Income (Loss) before income taxes	(1,575)	(1,458)
Income tax (benefit) expense	(95)	24
Net loss	$ (1,480)	$ (1,482)
Net income (loss) per share [Abstract]
Earnings Per Share, Basic and Diluted	$ (0.05)	$ (0.05)
Weighted Average Number of Shares Outstanding, Basic and Diluted	30,246,585	29,254,681

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