Accrued expenses and other current liabilities, other non-current expenses (Tables)

9 Months Ended

Sep. 30, 2018

Accrued expenses and other current liabilities, other non-current expenses

Schedule of accrued expenses and other current liabilities

	September 30,		December 31,
	2018		2017
	in thousands
Accruals for services provided by vendors-not yet billed	$	2,404	$	2,348
Personnel related accruals and liabilities		3,858		5,646
Other current liabilities		836		844
Total	$	7,098	$	8,838

Schedule of change in accrual of termination benefits

	Accrued
	termination
	benefits
	in thousands
Balance at December 31, 2017	$	625
Accrued through operations		96
Payments		(704)
Currency translation effects		3
Balance at September 30, 2018	$	20