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Income Taxes and Deferred Tax Asset/Liability (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

The income tax expense in the accompanying consolidated financial statements consists of the following (amounts in thousands):

	Years Ended December 31,
	2017				2016				2015
Current tax expense	$	118			$	88			$	7
Deferred tax expense	—				—				—
Total tax expense	$	118			$	88			$	7

Schedule of Effective Income Tax Rate Reconciliation

The income tax provision differs from the amount using the statutory federal income tax rate of 35% for the following reasons (amounts in thousands):

	Years Ended December 31,
	2017							2016							2015
	Amount				%			Amount				%			Amount				%
Tax expense (benefit) at the U.S. federal statutory rate	$	5,577			35.0	%		$	(2,563	)		35.0	%		$	(6,013	)		35.0	%
State tax based on income, net of refunds and federal benefits	(264		)		(1.7	)		(113		)		1.5			(860		)		5.0
Taxes on subsidiaries’ and joint ventures’ earnings allocated to noncontrolling interests owners	(5,504		)		(34.5	)		(3,786		)		51.7			(2,620		)		15.3
Valuation allowance	(18,006		)		(113.0	)		6,919				(94.5	)		10,036				(58.4	)
Tax credits	(349		)		(2.2	)		(1,258		)		17.2			(551		)		3.2
Tax rate change	19,545				122.7			—				—			—				—
Return to provision	(62		)		(0.4	)		400				(5.5	)		—				—
Earn-out liability	460				2.9			433				(5.9	)		—				—
Equity compensation	(1,371		)		(8.6	)		—				—			—				—
Other permanent differences	92				0.6			56				(0.8	)		15				(0.1	)
Income tax expense	$	118			0.8	%		$	88			(1.3	)%		$	7			—	%

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities consist of the following (amounts in thousands):

	Long Term
	As of December 31,
	2017				2016
Assets related to:
Accrued compensation and other	$	3,417			$	4,490
Goodwill	1,133				3,909
Noncontrolling interests	1,648				2,085
Deferred revenue	312				482
Revaluation of put/call liabilities	11,269				16,620
Net operating loss carryforwards	26,015				41,942
Total deferred tax assets	43,794				69,528
Valuation allowance for deferred tax assets	(36,545		)		(58,034		)
Net deferred tax assets	$	7,249			$	11,494
Liabilities related to:
Depreciation of property and equipment	(6,661		)		(11,471		)
Other	(588		)		(23		)
Net deferred tax liabilities	$	(7,249	)		$	(11,494	)
Net total deferred tax assets	$	—			$	—

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- References

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- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319

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- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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