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Summary of Total Purchase Price Allocated to Net Assets Acquired (Detail) - CaseStack, Inc. [Member] $ in Thousands	Dec. 03, 2018 USD ($)
Business Acquisition [Line Items]
Cash paid	$ 248,656
Deferred purchase consideration	3,469
Working capital adjustment	733
Total consideration	$ 252,858

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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.

+ References

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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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