Borrowings (Tables)

12 Months Ended

Dec. 31, 2018

Borrowings

Summary of term debt

At December 31, term debt is comprised of the following (dollars in thousands):

	December 31,		December 31,
	2018		2017
Term loans	$	1,967	$	3,104
Total	$	1,967	$	3,104

Summary of remaining scheduled principal repayments

The reductions to the principal balance applying the interest method to the required payments are as follows (dollars in thousands):

	Aggregate
Year	Amount
2019	$	554
2020		759
2021		193
	$	1,506