Credit Facility,Term Loans and Warrants - Additional Information (Details)										3 Months Ended		12 Months Ended
	Mar. 22, 2022 USD ($)	Mar. 01, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 22, 2021 USD ($) $ / shares shares	Sep. 22, 2021 USD ($) TradingDay $ / shares shares	Aug. 09, 2021 USD ($) $ / shares shares	Apr. 08, 2021 USD ($) shares	Feb. 02, 2021 USD ($)	Dec. 01, 2020 USD ($) Installment	Mar. 31, 2022 USD ($) $ / shares	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) $ / shares	Sep. 23, 2021 shares	Aug. 11, 2021 USD ($)
Debt Instrument [Line Items]
Loss on extinguishment	$ (2,000,000.0)									$ (2,012,000)		$ 138,900,000
Common stock shares issued | shares						2,666,667
Accounts receivable, net						$ 65,000,000.0
Cash and cash equivalents										$ 44,281,000	$ 34,995,000
Warrants exercise period after resale						60 days
Repaying of term loan											5,400,000
Common stock, par value | $ / shares			$ 0.0001							$ 0.0001		$ 0.0001
Proceeds from warrant exercise											8,939,000
Change in fair value of these warrants										$ 1,879,000	$ 30,202,000
Minimum
Debt Instrument [Line Items]
Increase minimum cash threshold covenant						$ 15,000,000.0
Cash and cash equivalents						30,000,000
Maximum [Member]
Debt Instrument [Line Items]
Increase minimum cash threshold covenant						30,000,000.0
Restricted Stock
Debt Instrument [Line Items]
Loss on extinguishment										4,100,000
February Warrant, Penny Warrant and Additional Warrant
Debt Instrument [Line Items]
Reclassification from a liability to component of equity										80,000,000.0
Reclassification from a component of equity to liability										21,300,000
MidCap Credit Facility
Debt Instrument [Line Items]
Gross proceeds received				$ 27,600,000
Aggregate principal amount				$ 110,000,000.0
Warrants to purchase shares | shares				200,000
Credit facility maximum borrowing amount				$ 40,000,000.0			$ 25,000,000.0
Warrants to purchase shares, exercise price | $ / shares			$ 4.70									$ 4.70
Available balance of credit facility			$ 0.0							$ 3,600,000		$ 0.0
Debt offset against and expense over the term				3 years
Common stock, par value | $ / shares				$ 0.0001
Credit facility, interest rate per annum				5.50%
Credit facility, unused capacity, commitment fee percentage				0.50%
Line of credit facility, maximum liquidity requirements during the period				$ 12,500,000
Line of credit facility, maximum liquidity requirements at all other times				$ 15,000,000.0
Line of credit facility, covenant terms										The Credit Agreement minimum liquidity covenant requires that Midcap shall not permit the credit party liquidity at any time to be less than (a) during the period commencing on February 1st through and including May 31st of each calendar year, $12.5 million and (b) at all other times, $15.0 million.
Warrants term												10 years
2021 Private Placement
Debt Instrument [Line Items]
Gross proceeds received							$ 14,800,000
Warrant
Debt Instrument [Line Items]
Initial liability on issuance										$ 19,000,000.0
Change in fair value of these warrants										1,900,000
Warrant liability										$ 20,900,000
Securities Purchase Agreement | Common Stock
Debt Instrument [Line Items]
Warrants to purchase shares | shares		4,827,242
Number of common shares issued | shares		6,436,322
Securities Purchase Agreement | Common Stock Warrant
Debt Instrument [Line Items]
Warrants to purchase shares | shares		2,260,388
Share price | $ / shares		$ 2.91
Proceeds from warrant exercise		$ 27,500,000
Securities Purchase Agreement | Common Stock Warrant | Pre-Funded Warrants
Debt Instrument [Line Items]
Warrants to purchase shares | shares		3,013,850
Share price | $ / shares		$ 2.9099
April Letter Agreement
Debt Instrument [Line Items]
Common stock shares issued | shares							130,000
SPA Amendment
Debt Instrument [Line Items]
Warrant amendment description										The Warrant Amendments amended the February Warrant, the Penny Warrant and the Additional Warrant to amend the definition of “Black Scholes Value” in each warrant to provide that the expected volatility used in the Black Scholes Value shall equal 100% instead of the greater of 100% and the 100-day volatility obtained from the HVT function on Bloomberg (determined utilizing a 365-day annualization factor) as of the trading day immediately following the public announcement of a Change of Control (as defined in each of the warrants), or, if the Change of Control is not publicly announced, the date the Change of Control is consummated.
High Trail Loan December 2020 Note
Debt Instrument [Line Items]
Short-term Debt, Refinanced, Amount									$ 15,000,000.0
Gross proceeds received									38,000,000.0
Aggregate principal amount									$ 43,000,000.0
Number of repayment installments | Installment									24
Line of credit facility, frequency of payments									monthly
Cash payments									$ 1,800,000
High Trail February 2021 Note | 0% Coupon Senior Secured Promissory Note | Investor | Securities Purchase Agreement
Debt Instrument [Line Items]
Aggregate principal amount								$ 16,500,000
Interest rate								0.00%
Maturity date								Feb. 01, 2023
High Trail Loans | Securities Purchase Agreement
Debt Instrument [Line Items]
Cash payments							$ 57,700,000
High Trail Loans | Securities Purchase Agreement | Common Stock
Debt Instrument [Line Items]
Warrants to purchase shares | shares							2,259,166
High Trail Loans | Senior Secured Promissory Notes | Securities Purchase Agreement | 2021 Private Placement
Debt Instrument [Line Items]
Interest rate							8.00%
Maturity date							Apr. 08, 2024
Aggregate principal amount							$ 110,000,000.0
High Trail April 2021 Note
Debt Instrument [Line Items]
Loss on extinguishment							$ 28,200,000
Event of default description										On August 9, 2021, pursuant to those certain Letter Agreements entered into between the Company and High Trail with respect to each of the April 2021 Notes (collectively, the “August Letter Agreements”), High Trail notified the Company that High Trail declared an event of default under the April 2021 Notes as a result of the Company’s Adjusted EBITDA (as defined in the April 2021 Notes) not being equal to at least $12 million for the 12 month period ended June 30, 2021 and further notified the Company that High Trail immediately accelerated a total of $18.7 million of the principal amount of the April 2021 Notes, requiring the Company to immediately pay $21.5 million (such amount equal to 115% of the principal amount that was accelerated, as required under the terms of the April 2021 Notes, plus $0.3 million of accrued but unpaid interest on the principal amount that was accelerated) (the “Current Event of Default Acceleration Amount”).
Accelerated principal amount						18,700,000
Debt instrument redemption amount						$ 21,500,000
Debt instrument redemption price percentage						115.00%
Accrued, Unpaid interest						$ 300,000
Base percentage used to calculate current event of default acceleration						0.80
Description of current event of default acceleration payment										Pursuant to the August Letter Agreements, the Company agreed, among other things, to pay the Current Event of Default Acceleration Amount in cash by August 9, 2021 and that any portion not paid in cash would be paid in shares of the Company’s common stock under the terms of the April 2021 Notes, with the number of shares issuable equal to the unpaid Current Event of Default Acceleration Amount divided by 80% of the lesser of (i) the Daily VWAP (as defined in the April 2021 Notes) on August 9, 2021 and (ii) the average of the lowest two (2) Daily VWAPs during the ten (10) day VWAP trading period ending on August 9, 2021.
High Trail April 2021 Note | Minimum
Debt Instrument [Line Items]
Debt instrument default amount						$ 12,000,000
High Trail April 2021 Note | Letter Agreements
Debt Instrument [Line Items]
Base percentage used to calculate current event of default acceleration						0.80
Payment in cash of current event of default acceleration amount						$ 10,100,000
Payment in shares of current event of default acceleration amount						$ 11,700,000								$ 11,700,000
Payment in shares of current event of default acceleration shares | shares						2,841,251
Share price | $ / shares						$ 4.1007
High Trail Debt
Debt Instrument [Line Items]
Maturity date					Apr. 01, 2023
Loss on extinguishment			2,500,000									$ 2,500,000
Accelerated principal amount					$ 66,300,000
Debt instrument redemption amount					$ 76,900,000
Debt instrument redemption price percentage					115.00%
Accrued, Unpaid interest					$ 300,000
Base percentage used to calculate current event of default acceleration					0.80
Warrant exercisable to common stock percentage					200.00%
Warrants consecutive trading days | TradingDay					20
Warrants to purchase shares, exercise price | $ / shares					$ 0.01
Common stock issued subject to satisfy obligation to repay acceleration amount | shares					3,474,814								5,838,096
Notes extinguished in exchange for debt repayment					$ 25,000,000.0
Repaying of term loan			25,000,000.0
High Trail Debt | High Trail Debt Repayment
Debt Instrument [Line Items]
Loss on extinguishment												107,000,000.0
High Trail Debt | High Trail April 2021 Notes Repayment
Debt Instrument [Line Items]
Loss on extinguishment												28,200,000
High Trail Debt | High Trail Term Loan
Debt Instrument [Line Items]
Available balance of credit facility			$ 25,000,000.0									25,000,000.0
High Trail Debt | Credit Facility
Debt Instrument [Line Items]
Loss on extinguishment												$ 1,500,000
High Trail Debt | Minimum
Debt Instrument [Line Items]
Increase minimum cash threshold covenant					$ 15,000,000.0
Beneficial ownership limit, percentage					9.99%
High Trail Debt | Maximum [Member]
Debt Instrument [Line Items]
Increase minimum cash threshold covenant					$ 30,000,000.0