Effective Income Tax Rate Reconciliation, Share-based Compensation, Excess Tax Benefit, Amount

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- Definition

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance 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
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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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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

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- Definition

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-Section 45
-Paragraph 12
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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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Income Taxes (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Income Taxes (Detail) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating Loss Carryforwards [Line Items]
Income tax expense (benefit) allocated to comprehensive income (loss), Tax	$ 84		$ 83	$ (198)
Change in valuation allowance, expense (benefit)		$ (718)	(2,385)	$ (7,618)
Federal [Member]
Operating Loss Carryforwards [Line Items]
Excess tax benefit from share-based compensation		1,408
State [Member]
Operating Loss Carryforwards [Line Items]
Excess tax benefit from share-based compensation		163
Operating loss carryforwards		23,074	45,900
Tax credit carryforwards		$ 4,929	$ 4,081