Inventories

12 Months Ended

Dec. 31, 2018

Inventories [Abstract]

Inventories

(5) Inventories

The following table presents the details of inventories as of December 31, 2018 and 2017 (in thousands):

	December 31, 2018		December 31, 2017
Finished goods	$	406,364	$	242,333
Work in process		101,077		73,396
	$	507,441	$	315,729