SEGMENTS (Tables)

3 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Schedule of Segments

Three Months Ended June 30, 2021:

(in thousands)	Contractor Solutions		Engineered Building Solutions		Specialized Reliability Solutions		Subtotal - Reportable Segments		Eliminations and Other		Total
Revenues, net to external customers	$	110,216	$	25,650	$	25,400	$	161,266	$	—	$	161,266
Intersegment revenue	26		—		47		73		(73)		—
Operating income	29,512		3,854		269		33,635		(5,161)		28,474

Three Months Ended June 30, 2020:

(in thousands)	Contractor Solutions		Engineered Building Solutions		Specialized Reliability Solutions		Subtotal - Reportable Segments		Eliminations and Other		Total
Revenues, net to external customers	$	49,826	$	22,154	$	18,984	$	90,964	$	—	$	90,964
Intersegment revenue	58		—		14		72		(72)		—
Operating income	15,908		4,038		307		20,253		(4,000)		16,253

TOTAL ASSETS

(in thousands)	Contractor Solutions		Engineered Building Solutions		Specialized Reliability Solutions		Subtotal - Reportable Segments		Eliminations and Other		Total
June 30, 2021	$	712,676	$	71,212	$	106,359	$	890,247	$	13,995	$	904,242
March 31, 2021	686,408		67,281		108,028		$	861,717	13,240		874,957