Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Net operating loss carryforwards	$ 31,215	$ 6,633
Location contracts and other intangibles	5,829	4,699
Stock-based compensation	1,428	0
Other	394	260
Total deferred tax assets	38,866	11,592
Deferred tax liabilities:
Property and equipment	35,005	24,568
Unrealized gain on investments in convertible notes	37	0
Deferred tax liabilities, gross	35,042	24,568
Total deferred tax assets, net	$ 3,824
Total deferred tax liabilities, net		$ 12,976