REVENUE (Tables)

9 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

Summary of Contract Asset and Liabilities

Contract assets and liabilities as of June 30, 2019 and September 30, 2018 are summarized below (in thousands):

	June 30, 2019			September 30, 2018
Contract assets	$	57,231		$	82,545
Contract liabilities	(60,868		)	(43,174		)
Net contract asset (liability)	$	(3,637	)	$	39,371

Disaggregation of Revenue

The following tables present our disaggregated revenue by geographic destination and market sector for the three and nine months ended June 30, 2019 (in thousands):

	Three months ended June 30, 2019		Nine months ended June 30, 2019
United States	$	99,745	$	292,049
Canada	20,206		45,015
Europe, Middle East and Africa	9,659		20,608
Asia/Pacific	4,682		9,155
Mexico, Central and South America	1,296		1,849
Total revenues by geographic destination	$	135,588	$	368,676

	Three months ended June 30, 2019		Nine months ended June 30, 2019
Oil and gas	$	62,356	$	167,954
Petrochemical	21,086		63,387
Electric utility	26,425		66,066
Traction power	7,423		18,457
All others	18,298		52,812
Total revenues by market sector	$	135,588	$	368,676