Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Schedule of operating lease costs

	Year ended December 31,
	2020		2021
Operating lease cost	$	8,144	$	7,946
Variable lease cost		4,150		4,241
Short-term lease cost		422		373
Total lease costs	$	12,716	$	12,560

Schedule of weighted average remaining lease terms and discount rates

	December 31,
	2021
Weighted average remaining lease term (years)		6.26
Weighted average discount rate		4.77	%

Schedule of maturities of lease liabilities

2022	$	11,115
2023		10,226
2024		7,953
2025		7,205
2026		6,726
2027 and thereafter		14,923
Total undiscounted cash flows		58,148
Less imputed interest		8,570
Present value of lease liabilities	$	49,578