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Stockholders' Equity - Treasury Stock Acquisition (Detail) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023
Schedule of Treasury Stock [Line Items]
Treasury shares at beginning of period		88,758,722			88,758,722
Treasury shares at beginning of period		$ 1,453,079			$ 1,453,079
Purchases pursuant to stock buyback program, cost	$ 27,320	$ 74,307	$ 23,252	$ 13
Treasury shares at end of period	96,934,050				96,934,050
Treasury shares at end of period	$ 1,554,706				$ 1,554,706
2013 program
Schedule of Treasury Stock [Line Items]
Purchases pursuant to stock buyback program, shares					7,426,044
Purchases pursuant to stock buyback program, cost					$ 93,276
Long Term Incentive Plan
Schedule of Treasury Stock [Line Items]
Purchases pursuant to stock buyback program, shares					749,284
Purchases pursuant to stock buyback program, cost					$ 8,351

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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