Cumulative Other Comprehensive Loss (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($)
Amounts recognized in cumulative other comprehensive income (Loss) by component
Beginning balance	$ 3,183,998
Ending balance	3,245,872
Unrealized Loss on Marketable Securities
Amounts recognized in cumulative other comprehensive income (Loss) by component
Beginning balance	(342)
Other comprehensive income	342
Ending balance	$ 0

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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+ Details

- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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+ Details