Acquisition - Schedule of Purchase Price Allocation (Details) - USD ($) $ in Thousands	Jan. 13, 2020	Jun. 30, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Allocation
Goodwill		$ 10,944	$ 10,944
Non-controlling interest	$ (5,572)
Jack’s Flight Club
Purchase Price
Cash paid	1,000
Promissory notes issued	10,931
Fair Value of Put/Call Option	183
Total purchase price	12,114
Allocation
Goodwill	13,054			$ 10,944	$ 0
Intangible assets	6,600
Current assets acquired, including cash of $321	324
Current liabilities assumed	(40)
Deferred revenue	(881)
Deferred tax liabilities	(1,391)
Net allocation	12,114
Cash and equivalents	321
Jack’s Flight Club | Customer relationships
Allocation
Intangible assets	3,500
Jack’s Flight Club | Trade name
Allocation
Intangible assets	2,460
Jack’s Flight Club | Non-compete agreements
Allocation
Intangible assets	$ 660