Quarterly report pursuant to Section 13 or 15(d)

Supplemental Equity Information - Summary of Changes in Carrying Amounts of Equity Attributable to Controlling Interest and Noncontrolling Interest (Details)

v3.20.1
Supplemental Equity Information - Summary of Changes in Carrying Amounts of Equity Attributable to Controlling Interest and Noncontrolling Interest (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 28, 2020
Dec. 28, 2019
Mar. 30, 2019
Dec. 29, 2018
Mar. 28, 2020
Mar. 30, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance $ 973,172 $ 996,177 $ 956,484 $ 952,834 $ 996,177 $ 952,834
Comprehensive income 42,737 (4,103) 42,934 1,365 38,635 44,299
Amortization of share-based awards 2,923 2,804 2,473 2,261    
Restricted share activity, including net share settlement (804) (318) (1,771) (385)    
Repurchase of stock (25,042) (22,128)        
Issuance of common stock, including net share settlement of stock options 513 740 (819) 409    
Distribution to Noncontrolling interest (57)          
Other     1      
Ending balance 993,442 973,172 999,302 956,484 993,442 999,302
Total            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 973,124 996,007 956,263 952,449 996,007 952,449
Comprehensive income 42,299 (3,981) 42,603 1,529    
Amortization of share-based awards 2,923 2,804 2,473 2,261    
Restricted share activity, including net share settlement (804) (318) (1,771) (385)    
Repurchase of stock (25,042) (22,128)        
Issuance of common stock, including net share settlement of stock options 513 740 (819) 409    
Ending balance 993,013 973,124 998,749 956,263 993,013 998,749
Additional Paid In Capital            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 570,117 575,380 592,451 590,168 575,380 590,168
Amortization of share-based awards 2,923 2,804 2,473 2,261    
Restricted share activity, including net share settlement (807) (318) (1,773) (386)    
Repurchase of stock (10,121) (8,488)        
Issuance of common stock, including net share settlement of stock options 513 739 (820) 408    
Ending balance 562,625 570,117 592,331 592,451 562,625 592,331
Retained Earnings            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 403,693 421,742 364,726 362,923 421,742 362,923
Comprehensive income 42,704 (4,417) 42,391 1,803    
Repurchase of stock (14,911) (13,632)        
Ending balance 431,486 403,693 407,117 364,726 431,486 407,117
Accumulated Other Comprehensive Income (Loss)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance (1,240) (1,676) (1,492) (1,218) (1,676) (1,218)
Comprehensive income (405) 436 212 (274)    
Ending balance (1,645) (1,240) (1,280) (1,492) (1,645) (1,280)
Noncontrolling Interest            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 48 170 221 385 170 385
Comprehensive income 438 (122) 331 (164)    
Distribution to Noncontrolling interest (57)          
Other     1      
Ending balance 429 48 553 221 429 553
Common Class            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 115 115 121 121 115 121
Repurchase of stock (2)          
Ending balance 113 115 121 121 113 121
Class A Common Stock            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 423 430 441 439 430 439
Restricted share activity, including net share settlement 3   2 1    
Repurchase of stock (8) (8)        
Issuance of common stock, including net share settlement of stock options   1 1 1    
Ending balance 418 423 444 441 418 444
Class B Stock            
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Beginning balance 16 16 16 16 16 16
Ending balance $ 16 $ 16 $ 16 $ 16 $ 16 $ 16