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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Income Taxes [Line Items]
Effective income tax rate	10.84%
U.S. federal statutory tax rate	34.00%
Gross unrecognized tax benefits	$ 1,670	$ 1,530
Federal
Income Taxes [Line Items]
Net operating loss carryforwards	13,190
State
Income Taxes [Line Items]
Net operating loss carryforwards	$ 7,770

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Income taxes line Items.

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

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-Publisher FASB
-Name Accounting Standards Codification
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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

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Amount of unrecognized tax benefits.

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