Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Schedule of Supplemental Cash Flow and Other Information Related to Leases

The components of operating lease cost reflected in the consolidated statements of operations were as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Operating lease cost (1)	$	4,836	$	4,565	$	14,224	$	13,424
Variable lease cost	1,082		1,016		2,970		2,898
Short-term lease cost	4		20		15		27
Total operating lease cost	$	5,922	$	5,601	$	17,209	$	16,349

(1)Operating lease cost includes rent cost related to operating leases for office facilities of $4,619 and $4,386 for the three months ended September 30, 2021 and 2020, respectively, and $13,588 and $12,857 for the nine months ended September 30, 2021 and 2020, respectively.

Other information related to leases was as follows:

	Nine Months Ended
	September 30,
	2021		2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	14,602	$	13,589
Right-of-use assets obtained in exchange for new operating lease liabilities (1)	$	5,286	$	14,530

(1)Right‑of‑use assets obtained in exchange for new operating lease liabilities does not include the impact from acquisitions of $12,074 and $1,668 for the nine months ended September 30, 2021 and 2020, respectively.

Operating Lease Maturity

Maturities of operating lease liabilities are as follows:

	September 30, 2021
Remainder of 2021	$	5,049
2022	17,420
2023	12,186
2024	7,541
2025	5,268
Thereafter	4,898
Total future lease payments	52,362
Less: Imputed interest	(1,776)
Total operating lease liabilities	$	50,586

Supplemental Balance Sheet Information

Supplemental balance sheet information related to the financing lease was as follows:

	September 30, 2021		December 31, 2020
Property and equipment	$	482	$	572
Accumulated depreciation	(394)		(229)
Property and equipment, net	$	88	$	343
Accruals and other current liabilities	$	146	$	197
Other liabilities	—		99
Total financing lease liabilities	$	146	$	296