Revenue, Receivables and Contract Assets and Liabilities (Tables)

6 Months Ended

Aug. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregated revenue data

The following table disaggregates total revenue by timing of recognition (see Note 13 for disclosure of revenue by segment):

	Three Months Ended				Six Months Ended
In thousands	August 31, 2019		September 1, 2018		August 31, 2019		September 1, 2018
Recognized at shipment	$	164,336	$	166,534	$	319,602	$	323,401
Recognized over time	192,722		195,599		392,822		375,263
Total	$	357,058	$	362,133	$	712,424	$	698,664

Net receivables

In thousands	August 31, 2019			March 2, 2019
Trade accounts	$	153,765		$	145,693
Construction contracts	17,822			19,050
Contract retainage	35,047			32,396
Total receivables	206,634			197,139
Less: allowance for doubtful accounts	(4,721		)	(4,372		)
Net receivables	$	201,913		$	192,767

Contract assets and liabilities

In thousands	August 31, 2019		March 2, 2019
Contract assets	$	110,018	$	87,491
Contract liabilities	22,980		24,083

Performance obligations expected to be satisfied

The performance obligations are expected to be satisfied, and the corresponding revenue to be recognized, over the following estimated time periods:

In thousands	August 31, 2019
Within one year	$	442,666
Within two years	286,223
Beyond	46,800
Total	$	775,689