Amount of pension and postretirement liabilities assumed at the acquisition date.

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

No definition available.

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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.

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No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

The number of businesses acquired by the entity during the period.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Acquisitions and Dispositions of Businesses (Acquisitions) (Narrative) (Details) $ in Thousands	1 Months Ended	3 Months Ended		12 Months Ended
	Apr. 30, 2017 USD ($)	Mar. 31, 2017 USD ($) business	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($) business	Feb. 28, 2017	Sep. 30, 2016	Feb. 29, 2016	Jan. 31, 2016
Business Acquisition [Line Items]
Number of businesses acquired \| business		4		5
Acqusition purchase price		$ 86,500
Pension and other post retirement benefits liabilities		(59,100)
Business Acquisition, Transaction Costs		1,100
Goodwill expected to be deductible for income tax purposes				$ 22,200
Revenues of acquired companies since acquisition date		5,500
Operating income of acquired companies since acquisition date		200
Purchase Price Net of Cash		$ 85,415	$ 198,179
Other Businesses [Member]
Business Acquisition [Line Items]
Number of businesses acquired \| business				2
Education [Member]
Business Acquisition [Line Items]
Number of businesses acquired \| business		2		3
Television Broadcasting [Member]
Business Acquisition [Line Items]
Number of businesses acquired \| business		2
Genesis [Member] \| Education [Member]
Business Acquisition [Line Items]
Percentage of interest acquired					100.00%
Mander Portman Woodward [Member] \| Education [Member]
Business Acquisition [Line Items]
Percentage of interest acquired								100.00%
Osborne Books [Member] \| Education [Member]
Business Acquisition [Line Items]
Percentage of interest acquired							100.00%
Electri-Cable Assemblies [Member] \| Other Businesses [Member]
Business Acquisition [Line Items]
Percentage of interest acquired						100.00%
Red Marker [Member] \| Education [Member]
Business Acquisition [Line Items]
Percentage of interest acquired					100.00%
Subsequent Event [Member] \| Hoover Treated Wood Products [Member]
Business Acquisition [Line Items]
Purchase Price Net of Cash	$ 205,000