The number of businesses or assets held for sale by the entity as of the end of the reporting period.

No definition available.

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- Definition

The number of businesses sold during the reporting period.

+ References

No definition available.

+ Details

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- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2611-110228

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.

+ 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

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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586

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- Details

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SUPPLEMENTAL BALANCE SHEET AND CASH FLOW INFORMATION (assets held for sale) (Details) $ in Thousands	3 Months Ended				6 Months Ended	12 Months Ended
	Dec. 31, 2018 USD ($) disposal_groups	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Jun. 30, 2017 USD ($)	Dec. 31, 2019 USD ($) disposal_groups	Dec. 31, 2018 USD ($) disposal_groups	Dec. 31, 2017 USD ($) disposal_groups
Assets held for sale [Line Items]
Proceeds from sales of businesses - notes receivable \| $						$ 1,685	$ 35,616	$ 24,497
Gain on sales of businesses and customer lists \| $	$ 2,786	$ 1,765	$ 3,862	$ 7,228		$ (124)	$ 15,641	$ 8,703
Impairment charges, assets held for sale \| $					$ 8,250
Assets held for sale [Member] \| Customer lists/relationships [Member]
Assets held for sale [Line Items]
Number of assets held for sale \| disposal_groups	1					1	1
Assets held for sale [Member] \| Providers of printed and promotional products [Member]
Assets held for sale [Line Items]
Number of businesses sold \| disposal_groups							2	1
Assets held for sale [Member] \| Small business distributors [Member]
Assets held for sale [Line Items]
Number of businesses sold \| disposal_groups							2	3