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Subsequent events	6 Months Ended
Subsequent events	Jun. 30, 2018
Subsequent events [Abstract]
Subsequent events	Note 22. - Subsequent events On July 31, the Board of Directors of the Company approved a dividend of $0.34 per share, which is expected to be paid on or about September 15, 2018 to shareholders of record as of August 31, 2018.