Note 6 - Discontinued Operations and Assets and Liabilities Held for Sale (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Years Ended December 31,
	2020			2019			2018
Revenues	$	271,529		$	328,048		$	335,707
Cost of revenues		247,453			286,814			294,160
Gross profit		24,076			41,234			41,547
Operating expenses		28,455			30,652			31,675
Goodwill impairment		47,977			—			—
Definite-lived intangible asset impairment		957			—			—
Restructuring and related charges		804			842			234
Operating income (loss)		(54,117	)		9,740			9,638
Other income (expense):
Interest expense(1)		(3,308	)		(2,644	)		(2,618	)
Total other expense		(3,308	)		(2,644	)		(2,618	)
Income (loss) before taxes on income		(57,425	)		7,096			7,020
Taxes (benefit) on income (loss)		(2,269	)		2,554			1,161
Net income (loss) from discontinued operations	$	(55,156	)	$	4,542		$	5,859

	December 31,
		2020(1)		2019(2)
Assets held for sale:
Current assets
Receivables, net	$	26,901	$	43,256
Retainage		203		518
Contract assets		9,330		13,469
Inventories		60		2,097
Prepaid expenses and other current assets		2,652		3,379
Total current assets		39,146		62,719
Property, plant & equipment, less accumulated depreciation		7,962		17,167
Goodwill		2,640		52,201
Intangible assets, less accumulated amortization		33,718		38,481
Operating lease assets		8,734		11,546
Other non-current assets		650		663
Impairment of assets held for sale		—		(13,978	)
Total assets held for sale	$	92,850	$	168,799
Liabilities held for sale:
Current liabilities
Accounts payable	$	5,211	$	8,688
Accrued expenses		20,927		16,707
Operating lease liabilities		2,301		1,775
Contract liabilities		165		167
Total current liabilities		28,604		27,337
Operating lease liabilities		7,348		10,368
Other non-current liabilities		196		195
Total liabilities held for sale	$	36,148	$	37,900