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v3.20.2

Segment Reporting - Summary Financial Information by Reporting Segment (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue |  | $ 176,035 |  | $ 156,441 | $ 347,029 |  | $ 314,294 |
Percentage of total revenue |  | 100.00% |  | 100.00% | 100.00% |  | 100.00% |
Operating Income (Loss) |  | $ 37,368 |  | $ 184 | $ 74,671 |  | $ 30,155 |
Total Assets | [1] | 655,099 |  |  | 655,099 |  |  | $ 599,146
Discontinued Operations [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total Assets | [1] | 81 |  |  | 81 |  |  | 81
University Group [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue |  | $ 176,028 |  | $ 156,428 | $ 347,012 |  | $ 314,264 |
Percentage of total revenue |  | 100.00% |  | 100.00% | 100.00% |  | 100.00% |
Operating Income (Loss) |  | $ 43,552 |  | $ 7,896 | $ 87,547 |  | $ 45,899 |
Total Assets | [1] | 239,771 |  |  | 239,771 |  |  | 205,161
Corporate and Other [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | [2],[3] | 7 |  | 13 | 17 |  | $ 30 |
Percentage of total revenue | [2] |  |  |  |  |  | 0.00% |
Operating Income (Loss) | [2] | (6,184) |  | (7,712) | (12,876) |  | $ (15,744) |
Total Assets | [1],[2] | 415,247 |  |  | 415,247 |  |  | 393,904
CTU [Member] | University Group [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue |  | $ 100,193 |  | $ 96,555 | $ 203,781 |  | $ 193,612 |
Percentage of total revenue |  | 56.90% |  | 61.70% | 58.70% |  | 61.60% |
Operating Income (Loss) |  | $ 33,076 |  | $ 12,113 | $ 67,695 |  | $ 41,804 |
Total Assets | [1] | 97,489 |  |  | 97,489 |  |  | 100,414
AIU [Member] | University Group [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | [5] | $ 75,835 | [4] | $ 59,873 | $ 143,231 | [4] | $ 120,652 |
Percentage of total revenue | [5] | 43.10% |  | 38.30% | 41.30% |  | 38.40% |
Operating Income (Loss) | [5] | $ 10,476 |  | $ (4,217) | $ 19,852 |  | $ 4,095 |
Total Assets | [1],[5] | $ 142,282 |  |  | $ 142,282 |  |  | $ 104,747
[1] | Total assets do not include intercompany receivable or payable activity between institutions and corporate and investments in subsidiaries.
[2] | Corporate and Other includes results of operations and total assets for closed campuses.
[3] | Revenue recorded within Corporate and Other relates to certain bookstore sales and closed campuses which are now reported within this category.
[4] | AIU includes revenue related to the Trident acquisition commencing on the March 2, 2020 date of acquisition.
[5] | AIU results of operations and total assets include the Trident acquisition commencing on the March 2, 2020 date of acquisition and as of June 30, 2020.

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