We have entered into non-cancelable operating lease agreements with various expiration dates through fiscal 2029. Our operating lease arrangements do not contain any restrictive covenants or residual value guarantees.

Supplemental cash flow information related to our operating leases for fiscal 2022 and 2021 as well as the weighted-average remaining lease term and weighted-average discount rate as of January 31, 2022 and 2021 were as follows:


	Year Ended January 31,
	2022		2021
Supplemental Cash Flow Information
Cash paid for amount included in the measurement of operating lease liabilities	$	4,596	$	3,999
Operating lease ROU assets obtained in exchange for operating lease liabilities	$	8,558	$	6,579


	As of January 31,
	2022		2021
Lease Term and Discount Rate
Weighted-average remaining lease term (years)	6.56		7.42
Weighted-average discount rate	4.3	%	4.3	%

The components of lease costs consisted of the following (in thousands):


	Year Ended January 31,
		2022		2021
Operating lease costs		$	4,027	$	3,844
Short-term lease costs		2,248		509
Variable lease costs		1,124		702
Total lease costs		$	7,399	$	5,055

Sublease income was $0.6 million, $0.9 million and $1.0 million for fiscal 2022, 2021 and 2020, respectively, and was recorded as a reduction of lease costs.

As of January 31, 2022, we had total undiscounted future payments of $3.6 million under an operating lease that had not yet commenced, which were not included on the consolidated balance sheets. This operating lease commenced in February 2022 and has a lease term of 6 years.

The maturities of our non-cancelable operating lease liabilities as of January 31, 2022 were as follows (in thousands):


Fiscal Year Ending January 31,	Amount

2023	4,926
2024	5,188
2025	5,109
2026	5,168
2027	5,229
Thereafter	7,845
Total operating lease payments	$	33,465
Less: Imputed interest	(4,385)
Present value of operating lease liabilities	$	29,080