Debt - Additional Information (Details)					1 Months Ended			3 Months Ended		12 Months Ended
	Dec. 14, 2020 USD ($) $ / shares shares	Oct. 20, 2020 $ / shares	Apr. 15, 2020 USD ($)	Sep. 16, 2019 USD ($) Warrant $ / shares shares	Oct. 31, 2020 USD ($) Warrant $ / shares shares	Mar. 31, 2020 USD ($) $ / shares shares	Feb. 29, 2020 USD ($) $ / shares shares	Mar. 31, 2021 USD ($) Tractor $ / shares shares	Mar. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Jan. 01, 2021 $ / shares shares	Oct. 19, 2020 $ / shares	Oct. 31, 2019 USD ($)	Oct. 15, 2019 $ / shares
Debt Instrument [Line Items]
Warrants to purchase number of common stock shares exchange rate		0.01%
Additional warrants to be issued | shares										1,000,000
Warrants, exercise price | $ / shares		$ 0.01								$ 0.01		$ 2.50
Gain (loss) on extinguishment of debt								$ 534,000	$ (10,086,000)
Warrants to purchase shares of common stock price per share | $ / shares										$ 0.01
Antara Capital [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares						$ 2.50			$ 2.50
Gain (loss) on extinguishment of debt								$ (10,100,000)
Paycheck Protection Program Loan, CARES Act [Member] | BOKF, N.A. [Member]
Debt Instrument [Line Items]
Principal amount			$ 10,000,000.0
Interest rate			1.00%
Maturity date			Apr. 15, 2022
Maturity date			monthly
Debt instrument prepayment penalties			$ 0
Period for loan amount and accrued interest eligible for forgiveness			56 days
Main Street Loan [Member]
Debt Instrument [Line Items]
Minimum obligation to be repaid										$ 25,000,000.0
Main Street Loan [Member] | Commerce Bank of Arizona Inc [Member]
Debt Instrument [Line Items]
Interest rate	3.00%
Maturity date	Dec. 14, 2025
Maturity date	quarterly
Non-compounding dividend payment terms	(i) 3% percent per year plus (ii) the rates per year quoted by Bank as Bank’s three month LIBOR rate based upon quotes of the London Interbank Offered Rate, as quoted for U.S. Dollars by Bloomberg, or other comparable services selected by the Bank (the “LIBOR Index”). Such interest rate will change once every third month on the fifth day of the month and will be the LIBOR Index on the day which is two banking days prior to the date the change becomes effective.
Debt instrument term	5 years
Date of first interest payment	Mar. 14, 2022
Unpaid interest as percentage on outstanding principal balance	15.00%
Danny Cuzick [Member] | Main Street Loan [Member]
Debt Instrument [Line Items]
Warrants to purchase shares of common stock price per share | $ / shares	$ 0.01
Percentage of ownership interest contribution	100.00%
Amount of indemnification for guaranty of certain obligations	$ 500,000
Warrants to purchase common stock | shares	1,000,000
Maximum [Member] | Antara Capital [Member]
Debt Instrument [Line Items]
Class of warrant to purchase number of common stock | shares						3,250,000			3,250,000
Maximum [Member] | Main Street Loan [Member] | Commerce Bank of Arizona Inc [Member]
Debt Instrument [Line Items]
Principal amount	$ 17,000,000.0
CNG Tractors [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares														$ 2.50
0.01 Warrant [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares								$ 0.01
2.50 Warrant [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares								$ 2.50
Antara Capital Warrant [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares					$ 0.01	$ 2.50	$ 2.50		$ 2.50
Common Stock [Member]
Debt Instrument [Line Items]
Conversion of stock, description								During the fourth quarter of 2019, the Company agreed to issue 8,664 shares of common stock to settle a note payable and the associated accrued interest. The Company issued these shares during the first quarter of 2020.
Financing Agreement [Member] | Antara Warrants [Member]
Debt Instrument [Line Items]
Number of warrants issued | Warrant				2
Class of warrant to purchase number of common stock | shares				4,375,000
Conversion of stock, description								Concurrently, and in connection with the Financing Agreement, the Company issued two warrants (the “$0.01 Warrant” and the “$2.50 Warrant” and collectively, the “Antara Warrants”) to Antara Capital to purchase an aggregate of 4,375,000 shares of common stock of the Company (the “Antara Warrant Shares”). The $0.01 Antara Warrant grants Antara Capital the right to purchase up to 3,350,000 Antara Warrant Shares at an exercise price of $0.01 per share and is exercisable for five years from the date of issuance. The $2.50 Antara Warrant grants Antara Capital the right to purchase up to 1,025,000 Antara Warrant Shares at an exercise price of $2.50 per share, subject to adjustment for certain distributions, stock splits, and issuances of common stock, and is exercisable for ten years from the date of issuance.
Financing Agreement [Member] | Antara Warrants [Member] | Loadtrek [Member]
Debt Instrument [Line Items]
Class of warrant to purchase number of common stock | shares				1,500,000
Warrants, exercise price | $ / shares				$ 0.01
Financing Agreement [Member] | 0.01 Warrant [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares				$ 0.01
Class of warrant or rights, exercisable term				5 years
Financing Agreement [Member] | 0.01 Warrant [Member] | Maximum [Member]
Debt Instrument [Line Items]
Class of warrant to purchase number of common stock | shares				3,350,000
Financing Agreement [Member] | 2.50 Warrant [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares				$ 2.50
Class of warrant or rights, exercisable term				10 years
Financing Agreement [Member] | 2.50 Warrant [Member] | Maximum [Member]
Debt Instrument [Line Items]
Class of warrant to purchase number of common stock | shares				1,025,000
Omnibus Amendment [Member]
Debt Instrument [Line Items]
Number of warrants issued | Warrant					500,000
Class of warrant to purchase number of common stock | shares								7,925,000		1,500,000	500,000
Warrants to purchase number of common stock shares exchange rate		0.64%			0.64%
Additional warrants to be issued | shares										1,000,000
Warrants, exercise price | $ / shares					$ 0.01			$ 2.50			$ 0.01
Class of warrant or rights, exercisable term											10 years
Common stock | shares					5,072,000
Common stock shares to be issued to lenders | shares								1,174,800
Omnibus Amendment [Member] | Main Street Loan [Member]
Debt Instrument [Line Items]
Minimum obligation to be repaid										$ 25,000,000.0
Omnibus Amendment [Member] | Maximum [Member] | PPP Loan [Member]
Debt Instrument [Line Items]
Principal amount					$ 10,000,000
Omnibus Amendment [Member] | Common Stock [Member]
Debt Instrument [Line Items]
Common stock shares to be issued to lenders | shares								1,174,800
Second Omnibus Amendment [Member]
Debt Instrument [Line Items]
Term loan payment description	The Second Omnibus Amendment also removed or revised certain covenants contained in the Financing Agreement and prior amendments to the Financing Agreement, including the EBITDA-based financial covenant included in the Financing Agreement, and extended the maturity date of the term loans under the Financing Agreement to the date that is ninety-one days after the fifth anniversary of the closing date of the Main Street Loan or the date that is ninety-one days after the date of payment in full in cash of all obligations in respect of the Main Street Loan, whichever occurs first
Interest rate	12.00%
Interest paid in kind	14.50%
Second Omnibus Amendment [Member] | Maximum [Member] | Main Street Loan [Member]
Debt Instrument [Line Items]
Principal amount	$ 17,000,000.0
E V O Equipment Leasing L L C [Member] | Omnibus Amendment [Member] | CNG Tractors [Member]
Debt Instrument [Line Items]
Number of tractors to be acquired | Tractor								89
Term Loan [Member] | Antara Financing Agreement [Member]
Debt Instrument [Line Items]
Term loan payment description								the Company entered into a $24.5 million financing agreement (the “Financing Agreement”) among the Company, each subsidiary of the Company, various lenders from time to time party thereto, and Cortland Capital Market Services LLC, as administrative agent and collateral agent. Pursuant to the Financing Agreement, the Company initially borrowed $22.4 million and borrowed the remaining $2.1 million during October 2019 (the “Term Loan”).
Principal amount				$ 24,500,000				$ 16,700,000
Debt borrowed				$ 22,400,000									$ 2,100,000
Interest rate				12.00%				14.50%
Maturity date				Sep. 16, 2022
Agreement, description								The Term Loan may be prepaid at any time, subject to payment of a prepayment premium of (1) 7% for each early payment made or coming due on or prior to September 16, 2020, (2) after September 16, 2020, 5% for each early payment made or coming due on or prior to September 16, 2021, and (3) thereafter, no premium shall be due. Proceeds were to be used to (i) effect the Ritter acquisition, (ii) to refinance and retire existing indebtedness, and (iii) general working capital needs.
Gain (loss) on extinguishment of debt								$ 1,700,000
Unamortized debt discount				$ 9,000,000.0				$ 1,000,000.0		$ 2,000,000.0
Term Loan [Member] | Antara Financing Agreement [Member] | If Prepayment Made on or Prior to September 16, 2020 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage								7.00%
Term Loan [Member] | Antara Financing Agreement [Member] | If Prepayment Made After September 16, 2020 But on or Prior to September 16, 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage								5.00%
Term Loan [Member] | Antara Financing Agreement [Member] | If Prepayment Made After September 16, 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage								0.00%
Incremental Term Loans [Member] | Antara Capital Warrant [Member]
Debt Instrument [Line Items]
Class of warrant to purchase number of common stock | shares							3,650,000
Warrants, exercise price | $ / shares							$ 2.50
Class of warrant or rights, exercisable term							10 years
Warrants issued, description								the Company issued a warrant (the “Antara Warrant 2020”) to Antara Capital to purchase 3,650,000 shares (the “Antara Warrant Shares 2020”) of the Company’s common stock at an exercise price of $2.50 per share, subject to adjustment for certain distributions, stock splits, and issuances of common stock, as an incentive. The issuance of this warrant results in an additional debt discount that is amortized to interest expense over the term of the debt using the effective interest method. The Antara Warrant 2020 is exercisable for ten years from the date of issuance. If the fair market value of the Antara Warrant Shares 2020 is greater than $2.50 at the end of the exercise period, then the Antara Warrant 2020 will be deemed to be exercised automatically and immediately prior to the end of the exercise period. Pursuant to the Antara Warrant 2020, the Company granted Antara Capital preemptive rights to purchase its pro rata share, determined based on the number of shares held by Antara Capital or into which warrants held by Antara Capital (including the Antara Warrant 2020) are exercisable, of capital stock issued by the Company after the issuance date of the Antara Warrant 2020, subject to certain excepted issuances.
Incremental Term Loans [Member] | Antara Capital Warrant [Member] | Minimum [Member]
Debt Instrument [Line Items]
Warrants, exercise price | $ / shares							$ 2.50
Incremental Term Loans [Member] | Incremental Amendment [Member]
Debt Instrument [Line Items]
Interest rate							12.00%
Term loans, description							The Incremental Term Loans bear interest at 12% per annum, with monthly interest payments due in cash and all outstanding principal and interest due on the maturity date. The Incremental Term Loans may be prepaid at any time, subject to payment of a prepayment premium equal to (i) 7% of each prepayment made on or prior to September 16, 2020, and (ii) 5% of each prepayment made after September 16, 2020, but on or prior to September 16, 2021, with no premium due after September 16, 2021.
Percentage of financing fee							2.00%
Reimbursement of expenses							$ 100,000
Financing fees, description								The Company paid a 2% financing fee in connection with its entry into the Incremental Amendment. The Company also reimbursed the Collateral Agent for $0.1 million of fees, costs, and expenses previously accrued under the Financing Agreement and in addition paid fees, costs, and expenses of the Collateral Agent and the lenders newly incurred in connection with the Incremental Amendment.
Incremental Term Loans [Member] | Incremental Amendment [Member] | Antara Capital [Member]
Debt Instrument [Line Items]
Debt borrowed							3,200,000
Obtained additional term loan commitments							$ 3,200,000
Incremental Term Loans [Member] | Incremental Amendment [Member] | If Prepayment Made on or Prior to September 16, 2020 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage							7.00%
Incremental Term Loans [Member] | Incremental Amendment [Member] | If Prepayment Made After September 16, 2020 But on or Prior to September 16, 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage							5.00%
Incremental Term Loans [Member] | Incremental Amendment [Member] | If Prepayment Made After September 16, 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage							0.00%
Second Incremental Term Loans [Member] | Second Incremental Amendment [Member]
Debt Instrument [Line Items]
Debt borrowed						$ 3,100,000			$ 3,100,000
Interest rate						12.00%			12.00%
Obtained additional term loan commitments						$ 3,100,000
Term loans, description								The Second Incremental Term Loans may be prepaid at any time, subject to payment of a prepayment premium equal to (i) 7% of each prepayment made on or prior to September 16, 2020 and (ii) 5% of each prepayment made after September 16, 2020 but on or prior to September 16, 2021, with no premium due after September 16, 2021.
Second Incremental Term Loans [Member] | Second Incremental Amendment [Member] | If Prepayment Made on or Prior to September 16, 2020 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage						7.00%
Second Incremental Term Loans [Member] | Second Incremental Amendment [Member] | If Prepayment Made After September 16, 2020 But on or Prior to September 16, 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage						5.00%
Second Incremental Term Loans [Member] | Second Incremental Amendment [Member] | If Prepayment Made After September 16, 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, prepayment premium percentage						0.00%