REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated revenue	$ 545,505	$ 516,550	$ 478,560	$ 437,303	$ 430,799	$ 358,114	$ 383,807	$ 352,277	$ 1,977,918	$ 1,524,997	$ 1,477,035
Consolidated property, plant and equipment, net	713,351				437,262				713,351	437,262	434,854
United States [Member]
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated revenue									1,521,187	1,164,958	1,149,448
Consolidated property, plant and equipment, net	612,294				358,795				612,294	358,795	370,332
Europe [Member]
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated revenue									102,814	67,048	68,604
AUSTRALIA
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated revenue									166,980	124,757	106,780
Consolidated property, plant and equipment, net	33,288				35,917				33,288	35,917	26,196
UNITED KINGDOM
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated property, plant and equipment, net	24,892				4,144				24,892	4,144	0
MEXICO
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated property, plant and equipment, net	7,017				0				7,017	0	0
Canada [Member]
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated revenue									123,341	106,080	102,333
Consolidated property, plant and equipment, net	33,884				36,383				33,884	36,383	35,984
All other countries [Member]
REPORTABLE SEGMENTS (Details) - Schedule of Segment Information by Geographic Region [Line Items]
Consolidated revenue									63,596	62,154	49,870
Consolidated property, plant and equipment, net	$ 1,976				$ 2,023				$ 1,976	$ 2,023	$ 2,342