XML 47 R36.htm IDEA: XBRL DOCUMENT v3.21.2

Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense and Effective Tax Rates

For the three and nine months ended September 30, 2021 and 2020, the Company's income tax expense and effective tax rates based on forecasted pretax income were:

						Three Months Ended September 30,												Nine Months Ended September 30,
(in thousands, except for rate)						2021						2020						2021						2020
Income tax expense						$	4,581					$	854					$	14,013					$	1,315
Effective tax rate						16		%				15		%				20		%				(7)		%

X

- Definition

Schedule of Income Tax Expense and Effective Tax Rates [Table Text Block]

+ References

No definition available.

+ Details

Name:	ades_ScheduleofIncomeTaxExpenseandEffectiveTaxRatesTableTextBlock
Namespace Prefix:	ades_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration