Bonds (Tables)

12 Months Ended

Dec. 31, 2018

Statement [LineItems]

Summary of Bonds Issued

As of December 31, this item includes:

	Total				Current				Non-current
	2017		2018		2017		2018		2017		2018
GyM Ferrovías		603,657		611,660		12,294		13,422		591,363		598,238
Norvial		343,910		325,382		24,361		25,745		319,549		299,637
		947,567		937,042		36,655		39,167		910,912		897,875

GyM Ferrovias S.A. [member]

Statement [LineItems]

Bonds

	2017			2018
Balance at January, 1		604,031			603,657
Amortization		(19,141	)		(10,178	)
Accrued interest		49,132			48,130
Interest paid		(30,365	)		(29,949	)
Balance at December, 31		603,657			611,660

Norvial S.A. [member]

Statement [LineItems]

Bonds

	2017			2018
Balance at January, 1		363,684			343,910
Amortization		(20,010	)		(18,736	)
Accrued interest		2,987			24,170
Capitalized interest		26,011			3,361
Interest paid		(28,762	)		(27,323	)
Balance at December, 31		343,910			325,382