Income taxes	6 Months Ended
Jun. 30, 2017
Income Tax Disclosure [Abstract]
Income taxes	Income taxes As of June 30, 2017, the Company’s total liability for unrecognized tax benefits relating to tax positions that do not meet the more-likely-than-not threshold was $25,926, all of which would impact the Company’s effective tax rate if recognized. This balance represents an increase of $1,860 from the December 31, 2016 balance of $24,066. The Company recognizes accrued interest and penalties related to unrecognized tax benefits in its income tax expense. At June 30, 2017 and December 31, 2016, the Company had approximately $3,891 and $2,595, respectively, accrued for interest and penalties related to unrecognized tax benefits, net of federal tax benefits.

Income taxes

6 Months Ended

Jun. 30, 2017

As of June 30, 2017, the Company’s total liability for unrecognized tax benefits relating to tax positions that do not meet the more-likely-than-not threshold was $25,926, all of which would impact the Company’s effective tax rate if recognized. This balance represents an increase of $1,860 from the December 31, 2016 balance of $24,066.

The Company recognizes accrued interest and penalties related to unrecognized tax benefits in its income tax expense. At June 30, 2017 and December 31, 2016, the Company had approximately $3,891 and $2,595, respectively, accrued for interest and penalties related to unrecognized tax benefits, net of federal tax benefits.