| 
           Acquisitions (Details) 
         | 
        1 Months Ended | 1 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 
           Mar. 31, 2014
 
          Schawk, Inc. [Member]
 
          USD ($) 
         | 
        
           Mar. 31, 2013
 
          Kroma Pre-Press Preparation Systems Industry & Trade, Inc. [Member] 
         | 
        
           Jul. 31, 2011
 
          Kroma Pre-Press Preparation Systems Industry & Trade, Inc. [Member] 
         | 
        
           Mar. 31, 2013
 
          Furnace Construction Cremators Limited [Member] 
         | 
        
           Mar. 31, 2010
 
          Furnace Construction Cremators Limited [Member] 
         | 
        
           Dec. 31, 2012
 
          Pyramid Control Systems [Member]
 
          USD ($) 
         | 
        
           Nov. 30, 2012
 
          Wetzel Holding AG [Member]
 
          USD ($) 
         | 
        
           Nov. 30, 2012
 
          Wetzel Holding AG [Member]
 
          EUR (€) 
         | 
        
           Apr. 30, 2013
 
          Tact Group Limited [Member] 
         | 
        
           Jul. 31, 2009
 
          Tact Group Limited [Member] 
         | 
      |
| Business Acquisition [Line Items] | ||||||||||
| Purchase price payable for each SGK share in cash (in dollars per share) | $ 11.80 | |||||||||
| Purchase price payable for each SGK share in common stock (in shares) | 0.20582 | |||||||||
| Implied price of entity's common stock (in dollars per share) | $ 20.00 | |||||||||
| Total enterprise value | $ 577,000,000 | |||||||||
| Interest acquired (in hundredths) | 38.50% | 61.50% | 20.00% | 80.00% | 20.00% | 80.00% | ||||
| Purchase price of acquisition | 24,532,000 | 54,748,000 | 42,600,000 | |||||||
| Additional purchase price of acquisition | $ 3,700,000 | |||||||||