Debt - Narrative (Details) - USD ($)	1 Months Ended	12 Months Ended
	Sep. 30, 2020	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021	Jun. 30, 2022	Aug. 31, 2020
Line of Credit Facility [Line Items]
Interest expense incurred		$ 15,500,000	$ 13,400,000	$ 12,600,000
Stock issued for warrants exercised (in shares)	68,508
Notes Payable, Other Payables | Structured Payable
Line of Credit Facility [Line Items]
Annual limit					$ 60,000,000
Maximum allowable outstanding principal balance					$ 5,000,000
Daily interest rate					0.0417%
Daily interest rate at earlier of 61 days after invoice due date and 121 days after date of approved invoice					0.075%
Collateral					$ 6,000,000
Secured credit facility | Line of Credit | Credit Facility
Line of Credit Facility [Line Items]
Borrowing capacity under credit facility		$ 100,000,000
Minimum balance of unrestricted cash and cash equivalents						$ 10,000,000
Amendment fee						$ 5,000,000
Interest rate (percent)						9.50%
Annualized recurring revenue as ratio of Company's aggregate revenue for preceding quarter		4
Discount periods netted from calculation of annualized revenue		1 year
Covenant measurement period on a trailing basis		3 months
Secured credit facility | Term loan | Credit Facility
Line of Credit Facility [Line Items]
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)		7.00%
Interest rate at period end (percent)		10.30%
Interest rate of portion of outstanding principal accruing interest at fixed rate (percent)		2.50%
Interest capitalized		$ 2,800,000	$ 2,800,000	$ 2,700,000
Required closing fee under line of credit		$ 7,000,000
Secured credit facility | LIBOR | Term loan | Credit Facility
Line of Credit Facility [Line Items]
Spread on variable rate (percent)		5.50%
Secured credit facility | Prime Rate | Term loan | Credit Facility
Line of Credit Facility [Line Items]
Spread on variable rate (percent)		2.75%
Class B Common Stock Warrants
Line of Credit Facility [Line Items]
Exercise price of warrants (in usd per share)		$ 34.35				$ 0.01
Class B Common Stock Warrants | Credit Facility
Line of Credit Facility [Line Items]
Number of shares that can be purchased (shares)		3,333	125,000			100,000
Exercise price of warrants (in usd per share)			$ 17.8736
January 31, 2021 and April 30, 2021 | Secured credit facility | Line of Credit | Credit Facility
Line of Credit Facility [Line Items]
Maximum ratio of outstanding debt to annualized recurring revenue		0.600
July 31, 2021 and October 21, 2021 | Secured credit facility | Line of Credit | Credit Facility
Line of Credit Facility [Line Items]
Maximum ratio of outstanding debt to annualized recurring revenue		0.575
January 31, 2022 and April 30, 2022 | Secured credit facility | Line of Credit | Credit Facility
Line of Credit Facility [Line Items]
Maximum ratio of outstanding debt to annualized recurring revenue		0.550
July 31, 2022 and October 31, 2022 | Secured credit facility | Line of Credit | Credit Facility
Line of Credit Facility [Line Items]
Maximum ratio of outstanding debt to annualized recurring revenue		0.525
January 31, 2023 through maturity | Secured credit facility | Line of Credit | Credit Facility
Line of Credit Facility [Line Items]
Maximum ratio of outstanding debt to annualized recurring revenue		0.500