Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

The following table presents the components of our lease cost (in thousands):

	For the three months ended June 30, 2019		For the six months ended June 30, 2019
Operating lease cost	$	2,101	$	4,531
Short-term lease cost	84		180
Total lease cost	$	2,185	$	4,711