Acquisitions - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jul. 01, 2020
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Goodwill	$ 218,000
Boost Mobile Acquisition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Trade accounts receivable		$ 514,786
Inventory		141,718
Other current assets		3,000
Intangibles		591,000
Goodwill		91,220
Other noncurrent assets		713,000
Total assets		2,054,724
Trade accounts payable and other accrued expenses		533,967
Deferred revenue and other		174,733
Total liabilities		708,700
Total purchase price		$ 1,346,024

Amount of deferred revenue and other assumed at the acquisition date.

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Amount of assets acquired at the acquisition date.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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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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