Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v2.4.0.8
Basis of Presentation (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Dec. 31, 2012
Jun. 30, 2014
Subsidiary in Venezuela [Member]
Jun. 30, 2013
Subsidiary in Venezuela [Member]
Jun. 30, 2014
Subsidiary in Venezuela [Member]
Jun. 30, 2013
Subsidiary in Venezuela [Member]
Dec. 31, 2013
Subsidiary in Venezuela [Member]
Dec. 31, 2013
Subsidiary in Venezuela [Member]
Currency Control Agency [Member]
Feb. 11, 2013
Subsidiary in Venezuela [Member]
Currency Control Agency [Member]
Jun. 30, 2014
Subsidiary in Venezuela [Member]
Currency Control Agency [Member]
Medicinal Products [Member]
Dec. 31, 2013
Subsidiary in Venezuela [Member]
Currency Control Agency [Member]
Medicinal Products [Member]
Jun. 30, 2014
Subsidiary in Venezuela [Member]
First Complementary System for Foreign Currency Administration [Member]
Jan. 24, 2014
Subsidiary in Venezuela [Member]
First Complementary System for Foreign Currency Administration [Member]
Dec. 31, 2013
Subsidiary in Venezuela [Member]
First Complementary System for Foreign Currency Administration [Member]
Dec. 31, 2013
Subsidiary in Venezuela [Member]
First Complementary System for Foreign Currency Administration [Member]
Other Beneficial Products [Member]
Jan. 24, 2014
Subsidiary in Venezuela [Member]
New Currency Control Agency [Member]
Jun. 30, 2014
Subsidiary in Venezuela [Member]
Second Complementary System for Foreign Currency Administration [Member]
Jun. 30, 2014
Belarusian Subsidiaries [Member]
Jun. 30, 2013
Belarusian Subsidiaries [Member]
Jun. 30, 2014
Belarusian Subsidiaries [Member]
Jun. 30, 2013
Belarusian Subsidiaries [Member]
Classification of Venezuela and Belarus as a Highly Inflationary Economy and Devaluation of Its Currencies                                              
Exchange rate                   6.3 6.3 6.3 6.3 11.3 11.3 11.3 11.3 6.3 50.0        
Foreign exchange loss from a re-measurement of assets and liabilities using official exchange rates                           $ 845                  
Net sales revenue as a percent of consolidated net sales revenue         1.60% 2.00% 2.00% 2.10%                       2.30% 1.90% 2.40% 2.10%
Cash and cash equivalents 68,555 77,247 87,295 79,241 2,906   2,906   3,922                            
Net assets         4,884   4,884   5,721                            
Property, plant and equipment, net $ 41,066 $ 32,022     $ 3,016   $ 3,016   $ 3,207