The carrying value of accounts receivable approximates its fair value as of December 31, 2017 and 2016.
Aging for trade receivables past due but not impaired | 2017 | 2016 | ||||||
60-90 days |
Ps. | 89 | Ps. | 142 | ||||
90-120 days |
40 | 5 | ||||||
120 + days |
5 | 25 | ||||||
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Total |
Ps. | 134 | Ps. | 172 | ||||
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