Note 10 - Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan [Table Text Block]

	Successor			Predecessor
	Period from November 15, 2017 Through December 31, 2017			Period from January 1, 2017 Through November 14, 2017			Year ended December 31, 2016
Change in Benefit Obligation
Benefit obligation at beginning of the period	$	5,443		$	5,202		$	6,394
Benefit periodic cost		33			224			319
Interest cost		18			121			144
Withdrawal		-			-			(377	)
Benefits paid		(35	)		(237	)		(289	)
Actuarial gain		(16	)		(108	)		(1,117	)
Translation adjustment		36			241			128
Benefit obligation at period end	$	5,479		$	5,443		$	5,202

	Period from November 15, 2017 Through December 31, 2017			Period from January 1, 2017 Through November 14, 2017			Year ended December 31, 2016
Change in Plan Assets
Fair value of plan assets at beginning of the period	$	5,576		$	5,486		$	5,486
Actual return on plan assets		27			181			182
Contributions		46			310			303
Withdrawal		-			-			(237	)
Settlement/curtailment		-			-			82
Benefits paid		(35	)		(237	)		(297	)
Administrative fee		(7	)		(48	)		(56	)
Actuarial loss		(55	)		(369	)		(63	)
Translation adjustment		38			253			86
Fair value of plan assets at period end	$	5,590		$	5,576		$	5,486
Funded status	$	111		$	133		$	284

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

	Successor			Predecessor
	December 31, 2017			December 31, 2016
Deferred costs and other assets	$	429		$	474
Other liabilities		(318	)		(190	)
	$	111		$	284

Schedule of Net Benefit Costs [Table Text Block]

	Successor			Predecessor
	Period from November 15, 2017 Through December 31, 2017			Period from January 1, 2017 Through November 14, 2017			Year Ended December 31, 2016			Year Ended December 31, 2015
Components of Net Period Benefit Cost
Service cost	$	33		$	222		$	329		$	416
Interest cost		18			120			149			169
Return on plan assets		(27	)		(180	)		(182	)		(185	)
Administrative fee		7			48			56			61
Recognized net actuarial gain		44			296			(329	)		(544	)
Net periodic benefit cost	$	75		$	506		$	23		$	(83	)

Schedule of Assumptions Used [Table Text Block]

	Successor			Predecessor
Weighted-average assumptions	Period from November 15, 2017 Through December 31, 2017			Period from January 1, 2017 Through November 14, 2017			Year Ended December 31, 2016
Discount rate		2.4	%		2.4	%		2.6	%
Return on plan assets		4.1	%		4.1	%		3.6	%
Rate of compensation increase		2.5	%		2.5	%		2.5	%

Schedule of Allocation of Plan Assets [Table Text Block]

	Successor		Predecessor
	December 31, 2017		December 31, 2016		Level
Equity securities		11%		5%		1
Property		10%		10%		3
Money market		14%		24%		2
Held-to-Maturity bonds		27%		32%		2
Bonds		13%		7%		1
Other		25%		22%		3
All asset categories		100%		100%

Schedule of Expected Benefit Payments [Table Text Block]

Year ended December 31,	Benefit Payments
2018		254
2019		254
2020		254
2021		255
2022		255
Total	$	1,272