Product Warranties (Tables)

12 Months Ended

Dec. 31, 2019

Guarantees and Product Warranties [Abstract]

Product warranty activities were as follows:


	Years Ended December 31,
	2019			2018
Beginning balance	$	10,399		$	10,104
Assumed product warranty liability from ESI Merger		7,177			—
Provision for product warranties		17,397			15,987
Direct and other charges to warranty liability		(20,100	)		(15,692	)

Ending balance(1)	$	14,873		$	10,399

(1)

Short-term product warranty of $

12,085

and long-term product warranty of $

2,788

, each as of December 31, 2019, are included within other current liabilities and other non-current liabilities, respectively, within the accompanying consolidated balance sheet. Short-term product warranty of $

9,986

and long-term product warranty of $

413

as of December 31, 2018, are included within other current liabilities and other non-current liabilities, respectively, within the accompanying consolidated balance sheet.