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Segment Information - Operations and Identifiable Assets (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Dec. 31, 2016 USD ($) customer | Dec. 31, 2015 USD ($) customer | Dec. 31, 2016 USD ($) item | Dec. 31, 2015 USD ($) | Jun. 30, 2016 USD ($)
Operations and identifiable assets by industry segment |  |  |  |  |
Number of identifiable industry segments | item |  |  | 3 |  |
Total revenues | $ 242,548 | $ 197,339 | $ 463,403 | $ 397,389 |
Income (loss) from operations | 8,693 | $ 781 | 10,792 | $ 16,478 |
Segments assets | $ 1,258,005 |  | $ 1,258,005 |  | $ 991,723
SAT in Mexico | Revenue | Customer |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Number of major customers | customer | 1 | 1 |  |  |
Percentage of benchmark derived from specified source | 12.00% | 14.00% | 13.00% | 15.00% |
Operating Segments | Security Division |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | $ 139,504 | $ 93,720 | $ 263,213 | $ 190,130 |
Income (loss) from operations | 9,130 | 2,534 | 18,480 | 15,169 |
Segments assets | 836,182 |  | 836,182 |  | 519,068
Operating Segments | Healthcare Division |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | 51,110 | 55,548 | 96,760 | 107,013 |
Income (loss) from operations | 801 | 3,380 | (2,463) | 6,318 |
Segments assets | 192,909 |  | 192,909 |  | 200,067
Operating Segments | Optoelectronics and Manufacturing Division |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | 60,602 | 60,560 | 117,556 | 123,108 |
Income (loss) from operations | 5,525 | 3,192 | 10,175 | 8,753 |
Segments assets | 196,311 |  | 196,311 |  | 211,337
Corporate |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Income (loss) from operations | (6,802) | (7,903) | (15,815) | (13,105) |
Segments assets | 35,907 |  | 35,907 |  | 64,970
Eliminations |  |  |  |  |
Operations and identifiable assets by industry segment |  |  |  |  |
Total revenues | (8,668) | (12,489) | (14,126) | (22,862) |
Income (loss) from operations | 39 | $ (422) | 415 | $ (657) |
Segments assets | $ (3,304) |  | $ (3,304) |  | $ (3,719)

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