Income Taxes	3 Months Ended
Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	10. Income taxes On December 22, 2017, the Tax Cuts and Jobs Act of 2017 (“Tax Act”) was signed into law making significant changes to the Internal Revenue Code. Changes include, but are not limited to, a corporate tax rate decrease from 35% to 21% effective for tax years beginning after December 31, 2017, the transition of U.S. international taxation from a worldwide tax system to a territorial system, and a one-time transition tax on the mandatory deemed repatriation of cumulative foreign earnings as of December 31, 2017. Also on December 22, 2017, Staff Accounting Bulletin No. 118 (“SAB 118”) was issued to address the application of U.S. GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the Act. For the three months ended March 31, 2018, the Company noted no additional guidance or information that affects the provisional amounts initially recorded at zero for the transition tax and the remeasurement of the deferred tax assets for the year ended December 31, 2017. As a result, the Company recorded no adjustment to the transition tax and the remeasurement of the deferred tax assets. The Company will continue to monitor and analyze any additional guidance and information that may be issued by the federal and state tax authorities. Any subsequent adjustment to these amounts will be recorded to current tax expense in the 2018 interim period during which the analysis is complete.

10. Income taxes

On December 22, 2017, the Tax Cuts and Jobs Act of 2017 (“Tax Act”) was signed into law making significant changes to the Internal Revenue Code. Changes include, but are not limited to, a corporate tax rate decrease from 35% to 21% effective for tax years beginning after December 31, 2017, the transition of U.S. international taxation from a worldwide tax system to a territorial system, and a one-time transition tax on the mandatory deemed repatriation of cumulative foreign earnings as of December 31, 2017.

Also on December 22, 2017, Staff Accounting Bulletin No. 118 (“SAB 118”) was issued to address the application of U.S. GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the Act. For the three months ended March 31, 2018, the Company noted no additional guidance or information that affects the provisional amounts initially recorded at zero for the transition tax and the remeasurement of the deferred tax assets for the year ended December 31, 2017. As a result, the Company recorded no adjustment to the transition tax and the remeasurement of the deferred tax assets. The Company will continue to monitor and analyze any additional guidance and information that may be issued by the federal and state tax authorities. Any subsequent adjustment to these amounts will be recorded to current tax expense in the 2018 interim period during which the analysis is complete.