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Income taxes	9 Months Ended
	Sep. 30, 2019
Income taxes
Income taxes	11. Income taxes The effective tax rate of the Company was 12.2% and 11.6% for the three and nine months ended September 30, 2019 compared to 11.8% for the three and nine months ended September 30, 2018. The three and nine months ended September 30, 2019 include before tax investment tax credits and other credits of $394 and $1,172 compared to before tax investment tax credits $276 and $819 for those same periods last year.

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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

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