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Correction (Tables) | 3 Months Ended
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Mar. 30, 2019
Total classification changes within operating activities |
Schedule of corrections in the classification changes on the consolidated statement of cash flows | The following table presents the total classification changes required related to these adjustments (in thousands):
|  | For the quarter ended
|  | March 31, 2018
|  | As previously |  |  |
|  | reported |  | As revised
Accounts receivable allowances |  | $ | 174 |  | $ | 452
Accounts receivable |  | $ | 3,435 |  | $ | 2,958
Unbilled services |  | $ | (8,871) |  | $ | (8,672)
Net cash used in operating activities |  | $ | (40,539) |  | $ | (40,539)

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- Definition Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22644-107794 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22658-107794 + Details
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