Intangibles (Detail) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 29, 2017 |
Jun. 30, 2017 |
|
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 10,743 | $ 10,436 |
| Accumulated Amortization | (5,355) | (4,507) |
| Foreign Currency Translation Adjustment | 44 | (89) |
| Net | 5,432 | 5,840 |
| Software | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | 6,251 | 5,944 |
| Accumulated Amortization | (4,240) | (3,850) |
| Net | 2,011 | 2,094 |
| Customer relationships | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | 4,373 | 4,373 |
| Accumulated Amortization | (1,037) | (606) |
| Foreign Currency Translation Adjustment | 43 | (88) |
| Net | 3,379 | 3,679 |
| Backlog | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | 119 | 119 |
| Accumulated Amortization | (78) | (51) |
| Foreign Currency Translation Adjustment | 1 | (1) |
| Net | $ 42 | $ 67 |