Consolidated Balance Sheet - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets [Abstract]
Cash and cash equivalents	$ 35,230	$ 29,168
Short-term Investments	83,072	69,732
Accounts and other receivables	92,409	54,408
Prepaid expenses and other assets	7,344	5,513
Total current assets	218,055	158,821
Restricted Cash	1,400	1,400
Long-Term Investments, at fair value	5,038	4,323
Property and equipment, net	71,114	70,372
Intangible assets, net	6,944	7,731
Other Long-Term Assets	14,591	14,553
Total assets	317,142	257,200
Liabilities and Equity [Abstract]
Accounts payable	4,999	4,087
Accrued liabilities and other current liabilities	19,057	13,798
Reserve for veterinary invoices	28,839	21,194
Deferred Revenue	86,954	52,546
Total current liabilities	139,849	91,625
Long-term debt	29,839	26,086
Deferred Income Tax Liabilities, Net	1,118	1,118
Other liabilities	2,038	1,611
Total liabilities	172,844	120,440
Common stock	0	0
Preferred Stock	0	0
Additional paid-in capital	242,825	232,731
Accumulated other comprehensive loss	110	250
Accumulated deficit	(87,858)	(85,520)
Treasury stock, at cost	(10,779)	(10,701)
Stockholders' Equity Attributable to Parent	144,298	136,760
Total liabilities and stockholders' equity	$ 317,142	$ 257,200