Note 2 - Acquisitions (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

				Measurement			Acquisition-Date
	Acquisition-Date			Period			Fair Values
	Fair Values			Adjustments			(As adjusted)
Total identifiable assets	$	9,764		$	15,412		$	25,176
Total liabilities assumed		(6,855	)		-			(6,855	)
Net identifiable assets acquired		2,909			15,412			18,321
Goodwill		29,091			(18,216	)		10,875
Net assets acquired	$	32,000		$	(2,804	)	$	29,196
Cash paid		32,000			(2,804	)		29,196
Fair value of consideration transferred	$	32,000		$	(2,804	)	$	29,196

Business Acquisition, Pro Forma Information [Table Text Block]

	Year Ended
	December 31,
	2019
Revenue	$	522,128
Net loss		(7,715	)
Loss per Class A common share - basic and diluted		(0.63	)
Loss per Class B common share - basic and diluted		(0.63	)