REVENUE RECOGNITION (Tables)

9 Months Ended

Sep. 30, 2021

REVENUE RECOGNITION [Abstract]

Depicts Timing of Revenue Recognition

The following table depicts the timing of revenue recognition:

	Three months ended September 30, 2021						Nine months ended September 30, 2021
	Transportation and Skilled Trades Segment		Healthcare and Other Professions Segment		Consolidated		Transportation and Skilled Trades Segment		Healthcare and Other Professions Segment		Consolidated
Timing of Revenue Recognition
Services transferred at a point in time	$	6,203	$	1,618	$	7,821	$	14,788	$	4,234	$	19,022
Services transferred over time		58,747		22,491		81,238		162,798		65,700		228,498
Total revenues	$	64,950	$	24,109	$	89,059	$	177,586	$	69,934	$	247,520

	Three months ended September 30, 2020						Nine months ended September 30, 2020
	Transportation and Skilled Trades Segment		Healthcare and Other Professions Segment		Consolidated		Transportation and Skilled Trades Segment		Healthcare and Other Professions Segment		Consolidated
Timing of Revenue Recognition
Services transferred at a point in time	$	5,520	$	1,466	$	6,986	$	10,056	$	3,479	$	13,535
Services transferred over time		51,308		20,498		71,806		138,743		59,025		197,768
Total revenues	$	56,828	$	21,964	$	78,792	$	148,799	$	62,504	$	211,303