Revenues (Impact on Statement of Operating Cash Flows) (Details) - USD ($)
$ in Thousands |
3 Months Ended |
Jun. 30, 2018 |
Jul. 01, 2017 |
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
| Net income (loss) |
$ (7,322)
|
$ (9,747)
|
| Intangibles amortization |
1,473
|
2,230
|
| Depreciation |
2,243
|
2,324
|
| Loss (gain) on sale of property |
(8)
|
(56)
|
| Deferred taxes |
478
|
(4,598)
|
| Stock compensation expense |
1,004
|
2,198
|
| Provision for obsolete inventory |
340
|
136
|
| Provision for (recovery of) doubtful accounts |
186
|
153
|
| Accounts receivable |
(11,425)
|
15,238
|
| Inventories |
1,750
|
159
|
| Costs/estimated earnings in excess of billings on uncompleted contracts |
3,804
|
(3,491)
|
| All other assets |
(2,929)
|
1,255
|
| Accounts payable |
7,791
|
(7,204)
|
| Billings in excess of costs/estimated earnings on uncompleted contracts |
(1,929)
|
(3,636)
|
| All other liabilities |
2,224
|
(11,228)
|
| Net cash provided by (used for) operating activities |
(2,320)
|
$ (16,267)
|
| Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |
|
|
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
| Net income (loss) |
(113)
|
|
| Intangibles amortization |
0
|
|
| Depreciation |
0
|
|
| Loss (gain) on sale of property |
0
|
|
| Deferred taxes |
0
|
|
| Stock compensation expense |
0
|
|
| Provision for obsolete inventory |
0
|
|
| Provision for (recovery of) doubtful accounts |
0
|
|
| Accounts receivable |
4
|
|
| Inventories |
(4)
|
|
| Costs/estimated earnings in excess of billings on uncompleted contracts |
40
|
|
| All other assets |
(47)
|
|
| Accounts payable |
0
|
|
| Billings in excess of costs/estimated earnings on uncompleted contracts |
(3)
|
|
| All other liabilities |
123
|
|
| Net cash provided by (used for) operating activities |
0
|
|
| Calculated under Revenue Guidance in Effect before Topic 606 |
|
|
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
| Net income (loss) |
(7,435)
|
|
| Intangibles amortization |
1,473
|
|
| Depreciation |
2,243
|
|
| Loss (gain) on sale of property |
(8)
|
|
| Deferred taxes |
478
|
|
| Stock compensation expense |
1,004
|
|
| Provision for obsolete inventory |
340
|
|
| Provision for (recovery of) doubtful accounts |
186
|
|
| Accounts receivable |
(11,421)
|
|
| Inventories |
1,746
|
|
| Costs/estimated earnings in excess of billings on uncompleted contracts |
3,844
|
|
| All other assets |
(2,976)
|
|
| Accounts payable |
7,791
|
|
| Billings in excess of costs/estimated earnings on uncompleted contracts |
(1,932)
|
|
| All other liabilities |
2,347
|
|
| Net cash provided by (used for) operating activities |
$ (2,320)
|
|