Inventories

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Inventories

(2) Inventories

Inventories consist of the following (in thousands):

	December 31, 2018			December 31, 2017
Raw materials	$	4,136		$	4,277
Work in process		949			1,515
Finished goods		24,618			24,342
Gross inventories		29,703			30,134
Reserve for obsolescence		(12,402	)		(7,711	)
	$	17,301		$	22,423

The Company provides implants and biologic inventory on consignment through its various sales channels to logistically place the inventory near the anticipated surgical location. Consigned inventory was approximately $8.8 million and $12.0 million at December 31, 2018 and December 31, 2017, respectively.