Bank Loans (Details) - Spanish Companies	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Bank Loans
Average weighted interest rate (as a percent)	3.00%	2.00%
Maximum
Bank Loans
Maturity period	120 days

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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