Summary of Significant Accounting Policies - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020
Annual dues
Disaggregation of Revenue [Line Items]
Balance at beginning of period		$ 15,982
New billings		18,072
Revenue recognized		(17,666)
Balance at the end of period	$ 16,388	16,388
Revenue recognized	4,500	11,200
Franchise sales
Disaggregation of Revenue [Line Items]
Balance at beginning of period		25,884
New billings		3,758
Revenue recognized		(4,909)
Balance at the end of period	24,733	24,733
Revenue recognized	$ 2,000	$ 4,600