Supplemental Balance Sheet Information (Tables)

6 Months Ended

Aug. 31, 2019

Inventory Disclosure [Abstract]

Components of inventories

Inventories

In thousands	August 31, 2019		March 2, 2019
Raw materials	$	40,810	$	43,890
Work-in-process	17,071		15,533
Finished goods	16,403		18,921
Total inventories	$	74,284	$	78,344

Other current liabilities

Other current liabilities

In thousands	August 31, 2019		March 2, 2019
Warranties	$	10,857	$	12,475
Accrued project losses	29,221		37,085
Taxes	7,604		8,026
Accrued self-insurance reserves	8,433		9,537
Other	31,059		25,573
Total other current liabilities	$	87,174	$	92,696

Other non-current liabilities

Other non-current liabilities

In thousands	August 31, 2019		March 2, 2019
Deferred benefit from New Market Tax Credit transactions	$	26,458	$	26,458
Retirement plan obligations	7,633		7,633
Deferred compensation plan	10,979		10,408
Other	34,058		32,683
Total other non-current liabilities	$	79,128	$	77,182