Defined Benefit Pension Plans (Tables)

3 Months Ended

Jun. 30, 2019

Defined Benefit Plan Net Periodic Benefit Cost [Abstract]

Schedule of Net Pension Costs

The Company’s Swiss subsidiary has a fully insured pension plan managed by Swiss Life. The costs of this plan were:

	Quarter ended
	June 30, 2019			June 30, 2018
Employer service cost	$	456		$	396
Interest cost		31			39
Expected return on plan assets		(31	)		(33	)
Amortization of prior service credit		(6	)		(4	)
Amortization of net loss		54			39
Net pension cost	$	504		$	437