Annual report pursuant to Section 13 and 15(d)

SEGMENT INFORMATION - Information about the Company's Operations by Geographic Area (Details)

v3.19.3
SEGMENT INFORMATION - Information about the Company's Operations by Geographic Area (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales $ 392,405 $ 379,294 $ 391,400 $ 374,177 $ 407,444 $ 411,621 $ 414,061 $ 369,454 $ 1,537,276 $ 1,602,580 $ 1,515,608
Long-lived assets 1,484,899       1,645,579       1,484,899 1,645,579 1,557,709
North America                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 1,038,268 1,066,367 1,043,924
Long-lived assets 1,047,505       1,182,250       1,047,505 1,182,250 1,069,862
Central and South America                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 5,853 6,171 6,518
Long-lived assets 15,585       16,535       15,585 16,535 13,882
Europe                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 426,253 456,078 396,242
Long-lived assets 342,802       365,455       342,802 365,455 382,940
Australia                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 20,885 23,276 21,507
Long-lived assets 21,278       23,037       21,278 23,037 24,887
Asia                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 46,017 50,688 47,417
Long-lived assets $ 57,729       $ 58,302       $ 57,729 $ 58,302 $ 66,138