REVENUE (Tables)

3 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Summary of Contract Asset and Liabilities

Contract assets and liabilities as of December 31, 2018 and September 30, 2018 are summarized below (in thousands):

	December 31, 2018		September 30, 2018
Contract assets	$	69,601	$	82,545
Contract liabilities	51,410		43,174
Net contract assets (liabilities)	$	18,191	$	39,371

Disaggregation of Revenue

The following tables present our disaggregated revenue by geographic destination and market sector for the quarter ended December 31, 2018 (in thousands):

	Three months ended December 31, 2018
United States	$	89,898
Canada	9,715
Europe, Middle East and Africa	5,441
Asia/Pacific	3,744
Mexico, Central and South America	553
Total revenues by geographic destination	$	109,351

	Three months ended December 31, 2018
Oil and gas	$	49,576
Petrochemical	19,778
Electric utility	19,258
Traction power	5,009
All others	15,730
Total revenues by market sector	$	109,351