XML 42 R30.htm IDEA: XBRL DOCUMENT v3.21.1

Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2021

Supplemental Cash Flow Information [Abstract]

Reconciliation of cash and cash equivalents

The following table provides a reconciliation of cash and cash equivalents reported on our Unaudited Condensed Consolidated Balance Sheets to the total amounts, which include cash, cash equivalents, and restricted cash, reported on our Unaudited Condensed Consolidated Statements of Cash Flows:

			March 31, 2021						December 31, 2020
Cash and cash equivalents			$	350.0					$	569.6
Restricted cash included in Other Current Assets			0.1						0.1
Total cash, cash equivalents, and restricted cash			$	350.1					$	569.7

Supplemental noncash information, Lessee

						Three Months Ended March 31,
						2021						2020
Supplemental noncash information on adjustments to right-of-use assets, including right-of-use assets obtained in exchange for new:
Operating lease liabilities						$	2.8					$	11.3
Finance lease liabilities						$	7.7					$	15.7

X

- Definition

Reconciliation of cash and cash equivalents to the total amounts presented on the statement of cash flows, which includes restricted cash.

+ References

No definition available.

+ Details

Name:	an_CashCashEquivalentsandRestrictedCashTableTextBlock
Namespace Prefix:	an_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of cash paid for amounts included in the measurement of lease liabilities, as well as right-of-use assets obtained in exchange for new lease liabilities.

+ References

No definition available.

+ Details

Name:	an_CashFlowActivitiesLesseeTableTextBlock
Namespace Prefix:	an_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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