Condensed Financial Information - Foreign currency (Details) - VEF / $	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
CADIVI [Member]
Schedule of Foreign Currency [Line Items]
Venezuela Currency exchange rate					6.3
SIMADI [Member]
Schedule of Foreign Currency [Line Items]
Venezuela Currency exchange rate			198	193
DIPRO [Member]
Schedule of Foreign Currency [Line Items]
Venezuela Currency exchange rate		10
DICOM [Member]
Schedule of Foreign Currency [Line Items]
Venezuela Currency exchange rate	628	273