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BUSINESS SEGMENT INFORMATION - Reconciliation of Total Segment Assets to Total Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Segment Reporting [Abstract]
Total segment assets	$ 6,441,419	$ 4,875,328	$ 4,527,925
Other assets	70,167	55,731
Total assets	$ 6,511,586	$ 4,931,059

X

- Definition

Segment Reporting, Assets

+ References

No definition available.

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

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- Definition

Amount of assets classified as other.

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