Debt - Schedule of Debt (With Unrelated Parties) (Parenthetical) (Details) - USD ($)			1 Months Ended						3 Months Ended		6 Months Ended
	Feb. 11, 2019	Jan. 23, 2019	Oct. 31, 2019	Feb. 28, 2019	Nov. 30, 2018	Aug. 31, 2018	Aug. 31, 2017	Dec. 31, 2014	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2022	Apr. 30, 2021	Mar. 12, 2021	Dec. 31, 2020	Oct. 20, 2020	Oct. 19, 2020	Sep. 30, 2019
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt									$ 256,000	$ 30,000	$ 790,000	$ (10,056,000)
Warrants, exercise price																$ 0.01	$ 0.01	$ 2.50
Warrants issued																	5,072,000	7,925,000
Debt instrument, conversion feature description											The Secured Convertible Notes are convertible into shares (the “Note Shares”) of the Company’s common stock at a conversion rate of $2.50 per share of common stock at the Holder’s option: 1) at any time after the first anniversary of the date of issuance or 2) at any time within 90 days after a “triggering event,” including a sale, reorganization, merger, or similar transaction where the Company is not the surviving entity. The Secured Convertible Notes are also subject to mandatory conversion at any time after the first anniversary of the date of issuance if the average volume of shares of common stock traded on the Nasdaq Capital Market, NYSE American Market or a higher tier of either exchange is 100,000 or more for the 10 trading days prior to the applicable date. Such a mandatory conversion has not occurred.
Gain or loss on sale of assets											$ 0
Advance From Supplier Acquired From Thunder Ridge [Member]
Debt Instrument [Line Items]
Principal amount							$ 1,000,000.0
Interest rate							8.50%
Maturity date, month and year							2022-07
Note payable, description											Thunder Ridge signed an agreement with a supplier on August 31, 2017, in which $1.0 million was advanced to Thunder Ridge during 2017. The advance bears interest at 8.5%, is collateralized by substantially all of Thunder Ridge’s assets, is guaranteed by a member of management, and has a July 2022 maturity date.
Note Payable Issued During November Two Thousand And Eighteen [Member]
Debt Instrument [Line Items]
Principal amount					$ 300,000
Interest rate					3.00%
Maturity date, month and year					2022-10
Note payable, description											The note calls for quarterly principal payments on January, April, July, and October 1st of $18,750 plus the related accrued interest.
Quarterly principal payments					$ 18,750
Bridge Loan [Member]
Debt Instrument [Line Items]
Secured convertible debt													$ 250,000
Common Stock [Member]
Debt Instrument [Line Items]
Warrants issued																			4,375,000
Note Purchase Agreements and Releases [Member]
Debt Instrument [Line Items]
Principal amount									4,000,000.0		$ 4,000,000.0
Notes payable in cash									$ 600,000		$ 600,000			$ 100,000
Warrants to purchase shares of common stock									1,481,453		1,481,453			231,453
Gain (loss) on extinguishment of debt											$ 400,000
Interest expense											$ 100,000
Warrants, exercise price									$ 0.01		$ 0.01			$ 0.01	$ 2.50
Estimated fair value of warrants														$ 200,000
Note Purchase Agreements and Releases [Member] | Maximum [Member]
Debt Instrument [Line Items]
Warrants to purchase shares of common stock															1,200,000
Main Street Loan [Member]
Debt Instrument [Line Items]
Principal amount									$ 17,300,000		$ 17,300,000
Interest rate									3.00%		3.00%
Quarterly interest payments date											Dec. 14, 2022
Unpaid interest as percentage on outstanding principal balance									15.00%
Debt instrument, frequency of periodic payment											quarterly
Capitalized interest											$ 300,000
Maturity date											Dec. 14, 2025
Payment terms, description											Beginning December 14, 2022, the Borrowers must make quarterly interest payments, and the Borrowers must make payments equal to 15% of the outstanding principal balance plus capitalized interest on each of December 14, 2023 and December 14, 2024. The entire outstanding principal balance, together with all accrued and unpaid interest, is due and payable in full on December 14, 2025.
Unamortized debt discount									$ 300,000		$ 300,000					$ 300,000
Unamortized debt issuance costs									1,000,000.0		1,000,000.0					$ 1,100,000
PPP Loan [Member]
Debt Instrument [Line Items]
Principal amount									$ 10,000,000.0		$ 10,000,000.0
Interest rate									1.00%		1.00%
Maturity date											Apr. 15, 2022
Period for loan amount and accrued interest eligible for forgiveness											56 days
Note Payable [Member]
Debt Instrument [Line Items]
Principal amount								$ 1,300,000
Maturity date, month and year								2024-03
Note payable, description											The $1.3 million note payable was issued December 31, 2014, with interest adjusted to the SBA LIBOR base rate, plus 2.35%. The note matures March 2024, is secured by substantially all of Titan’s business assets and is personally guaranteed by certain former members of Titan including a member of our board of directors and certain of his relatives, and beneficial owners of more than 5% of our undiluted shares of common stock. The note is a co-borrower arrangement between Titan and El Toro with the proceeds received by El Toro.
Note Payable [Member] | Minimum [Member]
Debt Instrument [Line Items]
Percentage of common stock of guaranteed beneficial owners								5.00%
Note Payable [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Basis points added to LIBOR rate								2.35%
Secured Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Interest rate						9.00%
Gain (loss) on extinguishment of debt											$ 2,100,000
Warrants, exercise price									$ 2.50		$ 2.50
Secured convertible promissory notes						$ 4,000,000.0		$ 4,000,000.0	$ 4,000,000.0	$ 4,000,000.0	$ 4,000,000.0	4,000,000.0
Paid debt issuance costs						$ 500,000
Debt instrument repayment interval period						2 years
Conversion rate									$ 2.50		$ 2.50
Liquidated damages											1.00%
Liquidated damages incurred											$ 100,000	200
Payments for liquidated damages											$ 0	$ 100
Warrant exercise period											10 years
Fair value of warrants									$ 700,000		$ 700,000
Debt instrument, description											As additional consideration for the Secured Convertible Notes, the Company issued warrants to the Holders to purchase 1,602,000 shares of common stock at an exercise price of $2.50 per share, exercisable for ten years from the date of issuance. The fair value of the warrants issued determined using the Black Scholes pricing model was $0.7 million, calculated with a ten-year term; 65% volatility; 2.89%, 2.85% or 3.00% discount rates and the assumption of no dividends.
Secured Convertible Promissory Notes [Member] | Volatility [Member]
Debt Instrument [Line Items]
Warrants outstanding, measurement input									65		65
Secured Convertible Promissory Notes [Member] | Discount Rate [Member]
Debt Instrument [Line Items]
Warrants outstanding, measurement input									2.89		2.89
Secured Convertible Promissory Notes [Member] | Measurement Input Expected Dividend Payment [Member]
Debt Instrument [Line Items]
Warrants outstanding, measurement input									0		0
Secured Convertible Promissory Notes [Member] | Common Stock [Member]
Debt Instrument [Line Items]
Warrants issued									1,602,000		1,602,000
Secured Convertible Promissory Notes [Member] | Minimum [Member] | Discount Rate [Member]
Debt Instrument [Line Items]
Warrants outstanding, measurement input									2.85		2.85
Secured Convertible Promissory Notes [Member] | Maximum [Member] | Discount Rate [Member]
Debt Instrument [Line Items]
Warrants outstanding, measurement input									3.00		3.00
2018 Convertible Notes [Member]
Debt Instrument [Line Items]
Principal amount														$ 600,000
Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Principal amount	$ 800,000	$ 3,800,000
Interest rate	10.20%	10.10%
Maturity date	Feb. 11, 2023	Feb. 23, 2024
Notes Payable, Other Payables [Member] | JB Lease [Member]
Debt Instrument [Line Items]
Maturity start date month and year											2019-09
Maturity end date month and year											2024-08
Notes Payable, Other Payables [Member] | Minimum [Member] | JB Lease [Member]
Debt Instrument [Line Items]
Interest rate									3.90%		3.90%
Notes Payable, Other Payables [Member] | Maximum [Member] | JB Lease [Member]
Debt Instrument [Line Items]
Interest rate									5.10%		5.10%
Notes Payable To Bank Acquired From Sheehy [Member]
Debt Instrument [Line Items]
Cash proceeds for previously purchased equipment											$ 3,100,000
Maturity start date month and year											2020-09
Maturity end date month and year											2021-12
Proceeds from sale of certain assets											$ 700,000
Notes Payable To Bank Acquired From Sheehy [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate											4.35%
Notes Payable To Bank Acquired From Sheehy [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate											4.375%
Note Payable To Financing Company [Member]
Debt Instrument [Line Items]
Maturity date, month and year			2024-10	2023-03
Note Payable To Financing Company [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate											4.50%
Note Payable To Financing Company [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate											8.94%
Frinkle Equipment Notes [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate									5.20%		5.20%
Maturity date, month and year											2020-05
Frinkle Equipment Notes [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate									11.80%		11.80%
Maturity date, month and year											2025-09