Venezuela - Other (Details) $ in Thousands, VEF in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) VEF / $	Sep. 30, 2014 USD ($) VEF / $	Sep. 30, 2015 USD ($) VEF / $	Sep. 30, 2014 USD ($) VEF / $	Sep. 30, 2015 VEF VEF / $	Sep. 30, 2015 USD ($) VEF / $
Exchange rate					6.3	6.3
Current exchange rate					199.42	199.42
Harvest Vinccler [Member]
Amount exchanged | $	$ 20	$ 100	$ 30	$ 300
Foreign currency average exchange rate	215.06	53.0	210.37	28.6
Assets account, balance					VEF 7.2	$ 40
Liabilities account, balance					VEF 4.8	$ 20