Note 4 - Business Combinations (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

Consideration paid to Seller:
Cash consideration, including payment to retire Adler debt	$	6,206
Subordinated note, net of discount		4,580
Indemnity holdback at fair value		873
Earnout at fair value		44
Net purchase price	$	11,703

Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash	$	43
Accounts receivable, net		1,317
Prepaid expenses and other current assets		239
Property, plant, and equipment		9,664
Intangible assets		1,045
Accounts payable and accrued liabilities		(850	)
Total identifiable net assets		11,458
Goodwill		245
Total identifiable assets acquired	$	11,703

Business Acquisition, Pro Forma Information [Table Text Block]

	December 31,
	2018
Total revenues	$	55,282
Income (loss) from continuing operations	$	(4,515	)
Income (loss) per common share  - basic and diluted	$	(0.12	)