Restructuring

12 Months Ended

Dec. 31, 2019

Restructuring and Related Activities [Abstract]

Restructuring

Restructuring

During the fourth quarter of 2019, the Company announced the implementation of a restructuring plan to reduce operating expenses as the Company continues the global market development of the Senhance platform. Under the restructuring plan, the Company reduced headcount primarily in the sales and marketing functions and determined that the carrying value of its inventory exceeded the net realizable value due to a decrease in expected sales. The restructuring charges amounted to $8.8 million, of which $7.4 million was an inventory write down and was included in cost of product revenue and $1.4 million related to employee severance costs and was included as restructuring and other charges in the consolidated statements of operations and comprehensive loss, for the year ended December 31, 2019. Future payments under the restructuring plan are expected to conclude in 2020 and total $0.9 million. During the year ended December 31, 2019, the activity related to the Company's restructuring liability, which is included in accrued expenses in the consolidated balance sheet, was as follows:

	Restructuring Liability
	(In thousands)
Balance at December 31, 2018	$	—
Amount charged to operating expenses	1,374
Cash payments	(492		)
Balance at December 31, 2019	$	882