Quarterly report pursuant to Section 13 or 15(d)

New Accounting Standards - Adoption of New Accounting Standard (Details)

v3.19.1
New Accounting Standards - Adoption of New Accounting Standard (Details) - USD ($)
$ in Thousands
Mar. 30, 2019
Sep. 30, 2018
Sep. 29, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts receivable, net $ 59,197   $ 45,605
Prepaid expenses and other current assets 3,002   2,962
Total Current Assets 251,251   225,422
Total assets 379,055   343,609
Accrued expenses 15,439   16,742
Total current liabilities 89,790   75,811
Liabilities 233,388   193,491
Retained earnings 128,486   128,695
Total liabilities and equity $ 379,055   $ 343,609
Effect of standard | Effect of standard      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts receivable, net   $ (847)  
Prepaid expenses and other current assets   (101)  
Total Current Assets   (948)  
Total assets   (948)  
Accrued expenses   (1,093)  
Total current liabilities   (1,093)  
Liabilities   (1,093)  
Total liabilities and equity   (1,093)  
Balances without Adoption      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accounts receivable, net   58,350  
Prepaid expenses and other current assets   2,901  
Total Current Assets   250,303  
Total assets   378,107  
Accrued expenses   14,346  
Total current liabilities   88,697  
Liabilities   232,295  
Total liabilities and equity   $ 377,962