Inventory (Notes)

9 Months Ended

Sep. 30, 2019

4. Inventories

Inventories consisted of the following:



(in thousands)	September 30, 2019		December 31, 2018

Raw materials	$	6,132	$	6,214
Work in process	3,087		549
Finished goods	11,723		12,179
Total inventory	$	20,942	$	18,942

As of September 30, 2019 and December 31, 2018, the Company deferred approximately $0.1 million and $0.5 million, respectively, of costs associated with inventory transfers made under the Company’s third-party logistic provider service arrangement. These costs have been recorded as Prepaid and other current assets on the Company’s Condensed Consolidated Balance Sheets as of September 30, 2019 and December 31, 2018. The Company will recognize the cost of product sold as inventory is transferred from its third-party logistics provider to the Company’s customers.