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v3.19.1

Summary of Significant Accounting Policies and Related Data (Adoption of ASC 606) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 02, 2019 | Dec. 01, 2018 | Sep. 01, 2018 | Jun. 02, 2018 | Mar. 03, 2018 | Dec. 02, 2017 | Sep. 02, 2017 | Jun. 03, 2017 | Mar. 02, 2019 | Mar. 03, 2018 | Mar. 04, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 346,255 |  |  |  |  |  |  |  | $ 1,402,637 | $ 1,326,173 | $ 1,114,533
Cost of sales | 301,976 |  |  |  |  |  |  |  | 1,109,072 | 992,655 | 822,510
Gross profit | 44,279 | $ 84,090 | $ 84,466 | $ 80,730 | $ 85,664 | $ 91,559 | $ 86,001 | $ 70,294 | 293,565 | 333,518 | 292,023
Selling, general and administrative expenses | 59,057 |  |  |  |  |  |  |  | 226,281 | 219,234 | 169,798
Operating income | (14,778) |  |  |  |  |  |  |  | 67,284 | 114,284 | 122,225
Tax expense (benefit) | (5,062) |  |  |  |  |  |  |  | 12,968 | 30,392 | 37,015
Net earnings | (12,083) | $ 21,891 | $ 20,513 | $ 15,373 | 22,329 | $ 23,646 | $ 17,409 | $ 16,104 | 45,694 | 79,488 | $ 85,790
Inventories | 78,344 |  |  |  | 80,908 |  |  |  | 78,344 | 80,908 |
Costs and earnings on contracts in excess of billings | 55,095 |  |  |  | 4,120 |  |  |  | 55,095 | 4,120 |
Billings in excess of costs and earnings on uncompleted contracts | 21,478 |  |  |  | 12,461 |  |  |  | 21,478 | 12,461 |
Other current liabilities | 83,159 |  |  |  | 79,696 |  |  |  | 83,159 | 79,696 |
Retained earnings | 367,597 |  |  |  | $ 373,259 |  |  |  | 367,597 | $ 373,259 |
Without adoption of ASC 606 |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales | 339,673 |  |  |  |  |  |  |  | 1,382,274 |  |
Cost of sales | 297,945 |  |  |  |  |  |  |  | 1,094,747 |  |
Gross profit | 41,728 |  |  |  |  |  |  |  | 287,527 |  |
Selling, general and administrative expenses | 58,726 |  |  |  |  |  |  |  | 225,286 |  |
Operating income | (16,998) |  |  |  |  |  |  |  | 62,241 |  |
Tax expense (benefit) | (5,713) |  |  |  |  |  |  |  | 11,850 |  |
Net earnings | (13,653) |  |  |  |  |  |  |  | 41,769 |  |
Inventories | 89,676 |  |  |  |  |  |  |  | 89,676 |  |
Costs and earnings on contracts in excess of billings | 19,515 |  |  |  |  |  |  |  | 19,515 |  |
Billings in excess of costs and earnings on uncompleted contracts | 21,022 |  |  |  |  |  |  |  | 21,022 |  |
Other current liabilities | 81,467 |  |  |  |  |  |  |  | 81,467 |  |
Retained earnings | $ 363,672 |  |  |  |  |  |  |  | $ 363,672 |  |

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