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Segment Information - Operations and Identifiable Assets (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2017 USD ($) customer | Mar. 31, 2016 USD ($) customer | Mar. 31, 2017 USD ($) segment customer | Mar. 31, 2016 USD ($) customer | Jun. 30, 2016 USD ($)
Operations and identifiable assets by industry segment |  |  |  |  |
Number of identifiable industry segments | segment |  |  | 3 |  |
Total revenues | $ 245,146 | $ 210,804 | $ 708,549 | $ 608,193 |
Income (loss) from operations | 19,694 | $ 13,344 | 30,486 | $ 29,822 |
Segments assets | $ 1,235,737 |  | $ 1,235,737 |  | $ 991,723
SAT in Mexico | Revenue | Customer |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Number of major customers | customer | 1 | 1 | 1 | 1 |
Percentage of benchmark derived from specified source | 12.00% | 14.00% | 12.00% | 14.00% |
Operating Segments | Security Division |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | $ 144,824 | $ 110,550 | $ 408,037 | $ 300,680 |
Income (loss) from operations | 18,287 | 14,554 | 36,767 | 29,723 |
Segments assets | 818,058 |  | 818,058 |  | 519,068
Operating Segments | Healthcare Division |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | 49,667 | 49,113 | 146,427 | 156,126 |
Income (loss) from operations | 936 | (188) | (1,527) | 6,130 |
Segments assets | 177,562 |  | 177,562 |  | 200,067
Operating Segments | Optoelectronics and Manufacturing Division |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | 58,309 | 61,306 | 175,864 | 184,414 |
Income (loss) from operations | 5,974 | 5,325 | 16,149 | 14,078 |
Segments assets | 199,320 |  | 199,320 |  | 211,337
Corporate |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Income (loss) from operations | (6,067) | (6,077) | (21,882) | (19,182) |
Segments assets | 43,536 |  | 43,536 |  | 64,970
Eliminations |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | (7,654) | (10,165) | (21,779) | (33,027) |
Income (loss) from operations | 564 | $ (270) | 979 | $ (927) |
Segments assets | $ (2,739) |  | $ (2,739) |  | $ (3,719)

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