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Prepaid and other assets
12 Months Ended
Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid and other assets Prepaid and other assets
December 31
20192018
TotalThereof currentThereof non‑currentTotalThereof currentThereof non‑current
(In thousands)
Miscellaneous other receivables$36,531  $36,189  $342  $34,052  $33,750  $302  
Prepaid expenses4,529  1,170  3,359  3,814  1,188  2,626  
Total$41,059  $37,358  $3,701  $37,866  $34,938  $2,928  
Miscellaneous other receivables in the financial year are mainly related to VAT ($21.5 million and $15.7 million as at December 31, 2019 and 2018, respectively), advance payments ($1.2 million and $5.3 million as at December 31, 2019, 2018, respectively), down payments ($3.1 million and $4.3 million as at December 31, 2019 and 2018, respectively), refundable environmental taxes prepaid ($3.2 million and $5.9 million as at December 31, 2019 and 2018, respectively) and guarantee deposits ($1.4 million and $1.7 million as at December 31, 2019 and 2018, respectively).
Prepaid expenses mainly include other unamortized transaction costs of $3.4 million and $2.4 million as at December 31, 2019 and 2018, respectively, (of which $2.8 million and $1.8 million, respectively, is non-current) incurred in connection with the revolving credit facility that has not been drawn by the respective reporting dates.