Note 13 - Operating Segments - Financial Information by Segment (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Total revenues		$ 78,259	$ 67,277	$ 227,700	$ 189,473
Adjusted EBITDA		34,467	31,908	101,363	90,333
Disposal of long-lived assets		(79)	197	337	388
Impairment of long-lived assets		2	0	21	653
Fair value adjustment of contingent consideration		1,466	0	1,466	(56)
Depreciation and amortization		18,950	18,441	56,979	55,460
Interest expense, net of interest income and other		10,431	11,563	27,837	33,463
Loss on extinguishment and modification of debt		0	0	8,549	0
Other adjustments		585	235	997	914
Other non-cash charges		2,171	2,030	6,469	6,264
Non-cash stock-based compensation		2,341	3,994	10,572	8,856
Loss before income taxes		(1,400)	(4,552)	(11,864)	(15,609)
Electronic Gaming Machines, EGM [Member]
Total revenues		71,620	61,600	208,993	173,311
Adjusted EBITDA		31,331	29,474	93,090	83,330
Table Products [Member]
Total revenues		4,036	3,104	11,030	8,690
Adjusted EBITDA		2,561	1,628	6,411	4,487
Interactive (Gaming Operations) [Member]
Total revenues	[1]	2,603	2,573	7,677	7,472
Adjusted EBITDA		$ 575	$ 806	$ 1,862	$ 2,516

[1] The Interactive gaming operations revenue includes both Social and Real Money Gaming revenue streams that were previously disclosed separately.