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Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2018

Employee Benefit Plans Disclosure [Abstract]

Schedule Of Costs Of Retirement Plans [Table Text Block]

	Year Ended December 31,
	2018			2017
		(in thousands)
Components of net periodic benefit cost:
Interest cost		502			524
Expected return on plan assets		(779)			(663)
Net amortization loss		222			362
Recognition of net gain/loss due to settlements		110			-
Net periodic benefit cost	$	55		$	223

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

		December 31,
		2018		2017
		(in thousands)
Change in benefit obligation:
Balance at beginning of year	$	21,126	$	19,214
Service cost		24		-
Interest cost		502		524
Actuarial (gain) loss		(1,056)		26
Settlements due to transfers paid		(267)		-
Benefits paid		(521)		(514)
Currency translation adjustment		(1,107)		1,876
Balance at end of year	$	18,701	$	21,126

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

		December 31,
		2018		2017
		(in thousands)
Change in fair value of plan assets:
Balance at beginning of year	$	19,972	$	16,252
Actual return on plan assets		(1,058)		1,871
Employer contributions		741		689
Settlement due to transfers paid		(263)		-
Benefits paid		(521)		(514)
Currency translation adjustment		(1,052)		1,674
Balance at end of year	$	17,819	$	19,972

Schedule of Net Funded Status [Table Text Block]

		December 31,
		2018		2017
		(in thousands)
Change in benefit obligation:
Funded status	$	(882)	$	(1,154)
Unrecognized net loss		N/A		N/A
Net amount recognized	$	(882)	$	(1,154)

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

		December 31,
		2018		2017
		(in thousands)
Deferred income tax assets	$	150	$	196
Other long term liabilities		(882)		(1,154)
Net amount recognized	$	(732)	$	(958)

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

		December 31,
		2018		2017
		(in thousands)
Underfunded status of pension plans	$	(732)	$	(958)
Net amount recognized	$	(732)	$	(958)

Schedule of Assumptions Used [Table Text Block]

		Year Ended December 31,
		2018		2017
Discount rate		2.65%		2.43%
Expected return on assets		4.68%		3.86%

Schedule of Allocation of Plan Assets [Table Text Block]

		December 31,
		2018				2017
		(in thousands)
Asset category:
Equity securities	$	9,134		51%	$	10,774		54%
Debt securities		3,274		18%		3,204		16%
Liability driven investment funds		4,341		24%		4,685		23%
Cash and cash equivalents		618		4%		856		4%
Other		452		3%		453		3%
Total	$	17,819		100%	$	19,972		100%

		December 31,
		2018		2017
		(in thousands)
Quoted Prices in Active Markets for Identical Assets (Level 1)	$	618	$	856
Significant Other Observable Inputs (Level 2)		17,201		19,116
Significant Other Unobservable Inputs (Level 3)		-		-
Total	$	17,819	$	19,972

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Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.

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Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized.

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Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost.

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Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the benefit obligation and net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets.

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Tabular disclosure of the reconciliation of beginning and ending balances of the fair value of plan assets of pension plans and/or other employee benefit plans showing separately, if applicable, the effects during the period attributable to each of the following: actual return on plan assets, foreign currency exchange rate changes, contributions by the employer, contributions by plan participants, benefits paid, business combinations, divestitures, and settlements.

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Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits.

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Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost.

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Tabular disclosure of net funded status of pension plans and/or other employee benefit plans.

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