Disposal Group, Not Discontinued Operation, Carrying Value

No definition available.

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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.

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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

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of investments, and noncurrent assets classified as other.

+ References

No definition available.

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Business Acquisitions (Details textual) - USD ($) $ in Thousands	Oct. 16, 2018	Sep. 10, 2018	Apr. 03, 2018	Mar. 26, 2018	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Feb. 06, 2018
Business Acquisition [Line Items]
Goodwill					$ 903,461	$ 904,571
Unallocated assets from acquisitions					575,079	$ 14,210
Fishing Hot Spots [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles					2,200
Goodwill					4,700
Business Combination, Consideration Transferred				$ 7,100
Fishidy [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles							$ 3,800
Goodwill							$ 4,600
Business Combination, Consideration Transferred			$ 7,100
Acyclica [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred		$ 10,300
Business Combination, Contingent Consideration, Liability		$ 2,300
Unallocated assets from acquisitions					9,913
SeaPilot [Member]
Business Acquisition [Line Items]
Unallocated assets from acquisitions					$ 4,306
Unallocated Assets from Acquisitions [Member] \| SeaPilot [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 4,600
Consumer and Small and Medium-Sized Security Business [Member] \| Held-for-sale [Member]
Business Acquisition [Line Items]
Carrying amount of disposal group								$ 28,800