Employee Benefit Plans (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Total amount recognized in other comprehensive loss related to pension plan	$ (6,578)	$ 1,489
Benefit payments expected over the next twelve months	40,000
Benefit payments expected to be paid	0
Postretirement Benefit Plan | Domestic Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined contribution plan	$ 0	0
Postretirement Benefit Plan | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Company contributions to plan, percentage of salary	6.00%
Contributions to defined contribution plan	$ 39,000	35,000
Pension Plan | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Amount included in accumulated other comprehensive income for amounts that have not yet been recognized in net periodic pension cost	22,096	28,675
Unrecognized transition obligation included in accumulated other comprehensive income	5,778	10,620
Unrecognized actuarial (gain) loss included in accumulated other comprehensive income	33,545	$ 39,295
Actuarial loss recognized	(12,227)
Recognition of transition obligations in other comprehensive income as a component of net periodic pension cost	5,649
Transition obligation expected to be recognized in net periodic pension cost	5,649
Actuarial gain (loss) expected to be recognized in net periodic pension cost	$ 677