Deferred tax assets valuation allowance percentage.

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- Definition

Misappropriation of funds.

+ References

No definition available.

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- Definition

Payment for transfer fee.

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No definition available.

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- Definition

For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

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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.

+ References

No definition available.

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- Definition

The amount of capital contributed by the general partner.

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- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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- Definition

The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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The amount of financial or other support the reporting entity has provided (explicitly or implicitly) to the Variable Interest Entity (VIE) that it was not previously contractually required to provide or that the reporting entity intends to provide, including, for example, situations in which the reporting entity assisted the VIE in obtaining another type of support.

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RESTATEMENT OF PREVIOUSLY REPORTED UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS- Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended			24 Months Ended	84 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2019	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2017
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue from services	$ 89,537	$ 16,883	$ 182,592	$ 54,006
Misappropriation of funds	121	128	273	361
Stockholders’ equity (deficit)	(18,189)	(29,080)	(18,189)	(29,080)	$ (17,364)					$ (13,057)	$ (13,825)	$ (56,061)
Allowance for doubtful accounts against accounts receivable	1,272		1,272		548
Income taxes	2,853	(34)	6,519	(35)
Selling, general and administrative expenses	10,821	8,366	20,108	14,052
Franchise Expense
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Selling, general and administrative expenses				547
Adjustments
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Misappropriation of funds		128		361
Stockholders’ equity (deficit)					(32,737)
Income taxes		1,847		1,222
Selling, general and administrative expenses		(17,397)		(18,088)
Previously Reported
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue from services		16,883		54,006
Stockholders’ equity (deficit)					15,373
Allowance for doubtful accounts against accounts receivable		19,000		19,000
Income taxes		(1,881)		(1,257)
Selling, general and administrative expenses		25,763		32,140
Variable Interest Entity, Primary Beneficiary \| ASV
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue from services						$ 57,300	$ 83,800
Variable Interest Entity, Primary Beneficiary \| ASV \| Adjustments
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Stockholders’ equity (deficit)	(200)		(200)		$ (34,000)
Colombia and Bolivia Subsidiaries
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Deferred tax assets valuation allowance percentage					100.00%
Colombia and Bolivia Subsidiaries \| Error Related to Recording of Deferred Taxes
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Income taxes		(1,800)		(1,200)
Brent Whiteley
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Misappropriation of funds	$ 121	$ 128	$ 273	$ 361
Brent Whiteley \| Scenario Forecast
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Misappropriation of funds									$ 4,100
Global Equipment Solutions LLC
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Payment for transfer fee								$ 12,000
Global Equipment Solutions LLC \| Variable Interest Entity, Primary Beneficiary \| ASV
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Capital contributions							5,900
Capital contributions							$ 5,900
Global Equipment Solutions LLC \| Former Chief Executive Officer and Former Chief Financial Officer Former General Counsel
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Payment for transfer fee								$ 6,100