Share Repurchase Program - Schedule of Share Repurchase Program (Details) - Share Repurchase Program February 16, 2017 - USD ($) $ in Thousands	47 Months Ended
Dec. 31, 2020	Feb. 16, 2017
Equity, Class of Treasury Stock [Line Items]
Amount Authorized (excluding commissions)		$ 300,000
Amount Spent as of December 31, 2020 (excluding commissions)	$ 106,877

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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