Increase (Decrease) in percent in dividends declared versus the prior period.

No definition available.

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Namespace Prefix:	abd_
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Period Type:	instant

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

+ Details

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Period Type:	duration

- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Details

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- Details

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Period Type:

Subsequent Event (Details) - $ / shares		3 Months Ended
Subsequent Event (Details) - $ / shares	Oct. 29, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018
Subsequent Event [Line Items]
Common stock, dividends per share, declared		$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06
Common Stock
Subsequent Event [Line Items]
Common stock, dividends per share, declared			$ 0.060
Subsequent Event \| Common Stock
Subsequent Event [Line Items]
Common stock, dividends per share, declared	$ 0.065
Increase (Decrease) in percent in dividends declared versus the prior period	8.30%
Dividends Payable, Date to be Paid	Dec. 18, 2019
Dividends Payable, Date of Record	Nov. 29, 2019