OPERATIONS BY GEOGRAPHIC AREAS (Tables)

12 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Schedule of Revenues and Long-Lived Assets by Geographic Areas

A summary of revenues by geographic areas for the fiscal years ended September 30, 2016, 2015 and 2014 is as follows:

(In thousands)	Fiscal 2016		Fiscal 2015		Fiscal 2014
Australia	$	296,566	$	478,939	$	457,281
Cameroon	65,954		70,507		43,389
Equatorial Guinea	—		22,843		41,245
Israel	—		—		2,749
Italy	45,023		60,927		58,912
Malaysia	—		22,545		49,610
Mauritania	122,330		69,691		—
Morocco	—		119,594		18,128
Senegal	62,146		—		—
Thailand	35,295		129,634		149,961
United States	393,330		405,859		352,678
Vietnam	—		15,312		—
Other	—		—		—
Total revenues	$	1,020,644	$	1,395,851	$	1,173,953

A summary of property and equipment, net by geographic areas at September 30, 2016, 2015 and 2014 is as follows:

	September 30,
(In thousands)	2016		2015		2014
Australia	$	528,427	$	640,530	$	669,845
Cameroon	154,651		160,206		166,464
Equatorial Guinea	—		—		66,045
Italy	—		77,102		82,617
South Korea (1)	845,445		693,575		311,494
Malaysia	192		254		321
Malta	69,711		—		3,332
Mauritania	603,882		629,179		—
Morocco	—		—		627,459
Phillipines	325,575		—		—
Singapore	61,824		—		—
Thailand	168,735		349,972		539,333
United States	1,369,254		1,455,109		1,500,118
Vietnam	—		166,205		—
Total property and equipment, net	$	4,127,696	$	4,172,132	$	3,967,028

(1) Property and equipment, net in South Korea consists of assets under construction.