v2.4.0.6
Goodwill and Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended
Mar. 31, 2013
Changes in the carrying amount of goodwill  
Balance at the beginning of the period $ 82,149
Goodwill acquired or adjusted during the period 1,499
Foreign currency translation adjustment (2)
Balance at the end of the period 83,646
Security Division
  
Changes in the carrying amount of goodwill  
Balance at the beginning of the period 27,583
Goodwill acquired or adjusted during the period 798
Foreign currency translation adjustment 98
Balance at the end of the period 28,479
Healthcare Division
  
Changes in the carrying amount of goodwill  
Balance at the beginning of the period 35,887
Foreign currency translation adjustment (94)
Balance at the end of the period 35,793
Optoelectronics and Manufacturing Division
  
Changes in the carrying amount of goodwill  
Balance at the beginning of the period 18,679
Goodwill acquired or adjusted during the period 701
Foreign currency translation adjustment (6)
Balance at the end of the period $ 19,374