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

3 Months Ended

Mar. 31, 2018

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

Schedule of accrued expenses and other current liabilities

	March 31,		December 31,
	2018		2017
	in thousands
Accruals for services provided by vendors-not yet billed	$	3,804	$	2,348
Personnel related accruals and liabilities		2,247		5,646
Other current liabilities		440		844
Total	$	6,491	$	8,838

Schedule of change in accrual of termination benefits

	Accrued
	termination
	benefits
	in thousands
Balance at December 31, 2017	$	625
Accrued through profit and loss		53
Payments		(476)
Currency translation effects		10
Balance at March 31, 2018	$	212