Table:
|  | Balance at | ASC 606 | Balance at |
| --- | --- | --- | --- |
|  | February 28, 2018 | Adjustments | March 1, 2018 |
|  | Assets |  |  |
| Prepaid expenses and other current assets (1) | $12,000 | 1,891 | $13,891 |
| Deferred income tax assets | 31,581 | 532 | 32,113 |
| Other assets (1) | 18,829 | 3,145 | 21,974 |
|  |  |  |  |
|  | Liabilities and Stockholders' Equity |  |  |
| Deferred revenue | $17,757 | 2,156 | 19,913 |
| Other non-current liabilities | 24,249 | 5,007 | 29,256 |
|  |  |  |  |
|  | Stockholders' equity |  |  |
Paragraphs:
As a result of the adoption of ASC 606, our deferred product revenues and deferred product costs for the fleet management and auto vehicle finance verticals increased as balances are now amortized over the estimated average in-service lives of these devices. Deferred income tax assets and accumulated deficit increased as a result of the changes made to our deferred product revenues and deferred product costs. The cumulative effect of the changes made to our consolidated balance sheet for the adoption of ASC 606 were as follows (in thousands):
(1) Deferred product costs included in Prepaid expenses and other current assets and Other assets amounted to $5.4 million and $6.0 million, respectively, as of March 1, 2018.
Question:
What was the balance of deferred income tax assets at February 28, 2018?
Answer: 31,581