Annual report [Section 13 and 15(d), not S-K Item 405]

Capital Structure and Per Share Data - Dilutive Effect on Earnings Per Share (Details)

v3.25.4
Capital Structure and Per Share Data - Dilutive Effect on Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Jan. 01, 2018
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Earnings Per Share [Abstract]        
Weighted Average Shares (in shares)   34,000 34,100 35,000
Weighted Average Shares, Diluted (in shares)   34,700 35,000 35,900
Net Income (Loss), Amount $ 118,700 $ 118,700 $ 216,000 $ 178,200
Earnings (loss) per common share (usd per share)   $ 3.49 $ 6.34 $ 5.09
Earnings (loss) per common share (usd per share)   $ 3.42 $ 6.18 $ 4.97