Inventories

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories

The components of inventories are as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Work-in-process	$	28,527		$	26,676
Finished goods	22,962			22,271
Total	51,489			48,947
Less: Inventories - current	(13,407		)	(12,745		)
Inventories - non-current	$	38,082		$	36,202

Non-current inventories primarily consist of the active pharmaceutical ingredients on hand and work-in-process. Additionally, a portion of finished goods is classified as non-current as of March 31, 2019 and December 31, 2018 based on forecasted consumption exceeding one year. There was no charge for excess or obsolete inventory during the three months ended March 31, 2019 and an immaterial charge for excess or obsolete inventory in the Unaudited Condensed Consolidated Statement of Operations during the three months ended March 31, 2018.