21.

Other long-term liabilities


	Provision for litigations			Provision for return condition			Other long- term liabilities			Total
Balance at January 1, 2017	$	14,318		$	58,299		$	41,651		$	114,268
Increases		1,021			40,499			463			41,983
Used		—			(5,824	)		(3,325	)		(9,149	)
Reclassification		—			—			(7,235	)		(7,235	)
Effect of movements in exchange rates		(187	)		—			—			(187	)

Balance at December 31, 2017	$	15,152		$	92,974		$	31,554		$	139,680

Current		—			4,897			4,162			9,059
Non-current		15,152			88,077			27,392			130,621

	$	15,152		$	92,974		$	31,554		$	139,680

Provision for litigation

Provisions for litigation in process and expected payments related to labor legal cases.

The Company is the plaintiff in an action in October 2003 against Empresa Brasileira de Infraestrutura Aeroportuária (“INFRAERO”), Brazil’s airport operator, the legality of the Additional Airport Tariffs (Adicional das Tarifas Aeroportuárias, or ATAERO), which is a 50% surcharge imposed on all airlines which fly to Brazil. Similar suits have been filed against INFRAERO by other major airline carriers. In this case, the court of first instance ruled in favor of INFRAERO and the Company has appealed the judgment. While the litigation is still pending, the Company continues to pay the ATAERO amounts due into an escrow account and as of December 31, 2017, the aggregate amount in such account totaled $12.4 million (2016: $12.5 million).

In the event that the Company receives a final unfavorable judgment it will be required to release the escrowed fund to INFRAERO and will not be able to recover such amounts. The Company does not, however, expect the release of such amounts to have a material impact on its financial results since these amounts already had been expensed.

Provision for return condition

For operating leases, the Company is contractually obliged to return aircraft in an agreed-upon condition. The Company accrues for restitution costs related to aircraft held under operating leases throughout the duration of the lease. As of December 31, 2017 and 2016, the Company presented the estimated balance of the current portion of this provision as “Accrued expenses payable” in the consolidated statement of financial position (see note 20).

Other long-term liabilities

Other long-term liabilities include principally the provision for maintenance which mainly include the accrual of formal agreements with third parties for operational maintenance events. The cost of these agreements are billed by power by the hour and charged to the consolidated statement of profit or loss. As of December 31, 2017, the provision for maintenance amount to $28.9 million and the Company has presented the estimated balance of the current portion of this provision as “Accrued expenses payable” in the consolidated statement of financial position (see note 20).

Other long-term liabilities also include the provision for the non-compete agreement created for payment to senior management related to covenants not to compete with the Company in the future (relative to the $3.1 million trust fund). This provision is accounted for as “Other long-term employee benefits” under IAS 19R Employee benefits. The accrued amount is revalued annually using the projected benefit method as required by IAS 19R.