REVENUE FROM CONTRACTS WITH CUSTOMERS

6 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

A summary of our total revenues disaggregated by major service line and timing of revenue recognition is presented below for each of our reportable segments for the three and six months ended June 30, 2019, and 2018 (in thousands):



	Three Months Ended June 30, 2019
	NAST		Global Forwarding		All Other and Corporate		Total
Major Service Lines
Transportation and logistics services	$	2,872,053	$	592,483	$	174,076	$	3,638,612
Sourcing	—		—		270,228		270,228
Total	$	2,872,053	$	592,483	$	444,304	$	3,908,840

Timing of Revenue Recognition
Performance obligations completed over time	$	2,872,053	$	592,483	$	174,076	$	3,638,612
Performance obligations completed at a point in time	—		—		270,228		270,228
Total	$	2,872,053	$	592,483	$	444,304	$	3,908,840

	Three Months Ended June 30, 2018
	NAST		Global Forwarding		All Other and Corporate		Total
Major Service Lines
Transportation and logistics services	$	3,163,185	$	617,597	$	172,357	$	3,953,139
Sourcing	—		—		322,898		322,898
Total	$	3,163,185	$	617,597	$	495,255	$	4,276,037

Timing of Revenue Recognition
Performance obligations completed over time	$	3,163,185	$	617,597	$	172,357	$	3,953,139
Performance obligations completed at a point in time	—		—		322,898		322,898
Total	$	3,163,185	$	617,597	$	495,255	$	4,276,037



	Six Months Ended June 30, 2019
	NAST		Global Forwarding		All Other and Corporate		Total
Major Service Lines
Transportation and logistics services	$	5,668,837	$	1,130,050	$	344,657	$	7,143,544
Sourcing	—		—		516,506		516,506
Total	$	5,668,837	$	1,130,050	$	861,163	$	7,660,050

Timing of Revenue Recognition
Performance obligations completed over time	$	5,668,837	$	1,130,050	$	344,657	$	7,143,544
Performance obligations completed at a point in time	—		—		516,506		516,506
Total	$	5,668,837	$	1,130,050	$	861,163	$	7,660,050

	Six Months Ended June 30, 2018
	NAST		Global Forwarding		All Other and Corporate		Total
Major Service Lines
Transportation and logistics services	$	6,071,604	$	1,171,351	$	347,824	$	7,590,779
Sourcing	—		—		610,585		610,585
Total	$	6,071,604	$	1,171,351	$	958,409	$	8,201,364

Timing of Revenue Recognition
Performance obligations completed over time	$	6,071,604	$	1,171,351	$	347,824	$	7,590,779
Performance obligations completed at a point in time	—		—		610,585		610,585
Total	$	6,071,604	$	1,171,351	$	958,409	$	8,201,364

We typically do not receive consideration and amounts are not due from our customer prior to the completion of our performance obligation and as such contract liabilities as of June 30, 2019, and revenue recognized in the three and six months ended June 30, 2019 and 2018 resulting from contract liabilities was not significant. Contract assets and accrued expenses-transportation expense fluctuate from period to period primarily based upon shipments in-transit at period end.