Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory

The components of inventory consist of the following (in thousands):

	June 30,		December 31,
	2022		2021
Raw materials	$	118,881	$	80,809
Finished goods	47,108		30,668
Work-in-progress	40,718		31,893
	$	206,707	$	143,370

Schedule of Prepaid Expense and Other Current Assets

Prepaid expenses and other current assets consist of the following (in thousands):

	June 30,		December 31,
	2022		2021
Receivables from employees	$	8,399	$	5,463
Prepaid hardware and software maintenance	3,171		3,494
Tax receivables	2,998		1,518
Prepaid managed services	1,742		2,480
Deposits made	1,420		817
Prepaid workers compensation	1,090		5,330
Prepaid deferred commissions	642		724
State incentive receivable	203		427
Other prepaid expenses and other current assets	15,490		10,408
	$	35,155	$	30,661

Schedule of Property, Plant and Equipment

Property, plant and equipment, net consists of the following (in thousands):

	June 30,		December 31,
	2022		2021
Energy Servers	$	669,606	$	674,799
Machinery and equipment	125,371		110,600
Construction-in-progress	69,227		43,544
Leasehold improvements	65,572		52,936
Building	49,240		48,934
Computers, software and hardware	23,423		21,276
Furniture and fixtures	8,770		8,607
	1,011,209		960,696
Less: accumulated depreciation	(382,450)		(356,590)
	$	628,759	$	604,106

Schedule of Other Long-Term Assets

Other long-term assets consist of the following (in thousands):

	June 30,		December 31,
	2022		2021
Prepaid insurance	$	8,490	$	9,534
Long-term lease receivable	8,126		7,953
Deferred commissions	7,369		7,569
Prepaid managed services	2,693		3,010
Deposits made	2,319		1,923
Deferred tax asset	908		954
Investments in subsidiaries	—		1,819
Prepaid and other long-term assets	9,000		8,311
	$	38,905	$	41,073

Schedule of Accrued Other Current Liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

	June 30,		December 31,
	2022		2021
Compensation and benefits	$	35,114	$	38,222
Option to acquire a variable number of shares of Class A Common Stock	12,089		13,200
Sales-related liabilities	7,482		6,040
Accrued legal expenses	5,397		1,765
Accrued installation	3,888		13,968
Current portion of derivative liabilities	2,959		6,059
Accrued consulting expenses	2,264		1,731
Interest payable	2,156		2,159
Sales tax liabilities	1,103		1,491
Other	28,752		29,503
	$	101,204	$	114,138