XML 66 R55.htm IDEA: XBRL DOCUMENT v3.19.1
INCOME TAXES (Provision for income taxes and the effective tax rate) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Mar. 30, 2019
Mar. 31, 2018
Income Tax Disclosure [Abstract]        
Income tax expense $ 4,672 $ 4,800 $ 15,242 $ 115,212
Effective tax rate 407.70% 11.60% 79.10% 140.50%