Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Summary of Expected Future Payments Related to Lease Liabilities

The following table summarizes the expected future payments related to lease liabilities as of September 30, 2021:

(in thousands)
Remainder of 2021	$	2,489
2022		9,091
2023		7,475
2024		6,429
2025		6,121
2026 and thereafter		15,813
Total minimum payments	$	47,418
Less amounts representing interest		(10,214	)
Present value of minimum lease payments		37,204
Less current operating lease liabilities		(7,353	)
Long-term operating lease liabilities	$	29,851

Summary of Lease Payments and Supplemental Non-Cash Disclosures

The following table summarizes lease payments and supplemental non-cash disclosures:

	Nine-Month Period Ended September 30,
(in thousands)	2021		2020
Operating cash flows from operating leases	$	7,673	$	9,210
Non-cash additions to operating lease assets	$	4,543	$	1,245

Summary of Components of Lease Expense

The following table summarizes the components of lease expense:

	Three-Month Period		Three-Month Period		Nine-Month Period		Nine-Month Period
	Ended September 30,		Ended September 30,		Ended September 30,		Ended September 30,
(in thousands)	2021		2020		2021		2020
Operating lease cost	$	2,039	$	2,396	$	6,243	$	7,438
Variable lease cost		372		181		938		513
Short-term lease cost		346		192		1,115		626
Total lease cost	$	2,757	$	2,769	$	8,296	$	8,577