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Income taxes | 3 Months Ended
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Mar. 31, 2019
Income Tax Disclosure [Abstract] |
Income taxes | Income taxes As of March 31, 2019, the Company’s total liability for unrecognized tax benefits relating to tax positions that do not meet the more-likely-than-not threshold was $48,384, of which $45,541 would impact the Company's effective tax rate if recognized. The total balance increased $8,002 from the December 31, 2018 balance of $40,382. The Company recognizes accrued interest and penalties related to unrecognized tax benefits in its income tax expense. At March 31, 2019 and December 31, 2018, the Company had approximately $9,903 and $9,019, respectively, accrued for interest and penalties related to unrecognized tax benefits, net of federal tax benefits.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 + Details
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