Number of shares of equity interests issued or issuable to acquire entity.

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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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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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No definition available.

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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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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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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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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Acquisitions - Blackhawk Acquisition, Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions		12 Months Ended
	Nov. 01, 2016	Dec. 31, 2016	Oct. 31, 2016
Blackhawk
Business Acquisition [Line Items]
Goodwill	$ 192,400
Blackhawk
Business Acquisition [Line Items]
Cash payments to acquire business	$ 150,400
Number of shares (in shares)	12.8
Total consideration transferred	$ 294,563
Closing share price (USD per share)			$ 11.25
Revenues		$ 10,000
Operating losses		$ 7,400
Goodwill	$ 192,409