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Debt - Narrative (Details) - USD ($)		12 Months Ended
	Dec. 13, 2019	Dec. 31, 2020	Sep. 18, 2020
Minimum
Debt Instrument [Line Items]
Interest rate on notes		4.00%
Maximum
Debt Instrument [Line Items]
Interest rate on notes		7.49%
Nexseer Capital [Member] | Oakdale Equipment Financing, net
Debt Instrument [Line Items]
Interest rate on notes		5.79%
Proceeds from Secured Notes Payable	$ 23,000,000
ABLRevolvingCreditFacilityMember [Domain] | Jeffries Finance L L C
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 20,000,000
Credit facility agreement, term	5 years
Available borrowing		$ 10,191,000
Amounts outstanding		0
Letters of Credit Outstanding, Amount		732,000
Amount available for draw		9,459,000
Letters of Credit Outstanding, Amount		$ 732,000
Acquisition Liquidity Support Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 5,000,000
LIBOR | ABLRevolvingCreditFacilityMember [Domain] | Jeffries Finance L L C
Debt Instrument [Line Items]
Basis spread on variable rate		2.00%
ABR | ABLRevolvingCreditFacilityMember [Domain] | Jeffries Finance L L C
Debt Instrument [Line Items]
Basis spread on variable rate		1.00%
Acquisition Liquidity Support Facility | Minimum
Debt Instrument [Line Items]
Interest rate on notes		6.00%
Acquisition Liquidity Support Facility | Maximum
Debt Instrument [Line Items]
Interest rate on notes		8.00%

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

The cash inflow from borrowings supported by a written promise to pay an obligation that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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