Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Summary of Minimum Lease Payments

The following table sets forth required minimum lease payments for the periods indicated:

	March 31		December 31
In thousands		2019		2018
2019	$	3,978	$	5,020
2020		4,336		3,861
2021		2,942		2,515
2022		1,559		1,426
2023		531		584
Thereafter		347		383