XML 69 R57.htm IDEA: XBRL DOCUMENT v3.10.0.1
Segment Reporting - Summary Financial Information by Reporting Segment (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Segment Reporting Information [Line Items]          
Total revenue $ 142,036 $ 146,222 $ 290,101 $ 308,331  
Percentage of total revenue 100.00% 100.00% 100.00% 100.00%  
Operating Income (Loss) $ 11,303 $ 9,104 $ 31,832 $ 18,885  
Total Assets [1] 458,790   458,790   $ 447,096
Discontinued Operations [Member]          
Segment Reporting Information [Line Items]          
Total Assets [1] 1,756   1,756   1,967
University Group [Member]          
Segment Reporting Information [Line Items]          
Total revenue $ 141,845 $ 137,419 $ 289,573 $ 285,707  
Percentage of total revenue 99.90% 94.00% 99.80% 92.70%  
Operating Income (Loss) $ 25,531 $ 29,139 $ 56,852 $ 56,815  
Total Assets [1] 130,997   130,997   124,820
Corporate and Other [Member]          
Segment Reporting Information [Line Items]          
Operating Income (Loss) [2] (2,000) (5,847) (6,542) (10,396)  
Total Assets [1] 298,726   298,726   291,211
Subtotal [Member]          
Segment Reporting Information [Line Items]          
Total revenue $ 141,845 $ 137,419 $ 289,573 $ 285,707  
Percentage of total revenue 99.90% 94.00% 99.80% 92.70%  
Operating Income (Loss) $ 23,531 $ 23,292 $ 50,310 $ 46,419  
Total Assets [1] 429,723   429,723   416,031
All Other Campuses [Member]          
Segment Reporting Information [Line Items]          
Total revenue $ 191 $ 8,803 $ 528 $ 22,624  
Percentage of total revenue 0.10% 6.00% 0.20% 7.30%  
Operating Income (Loss) $ (12,228) $ (14,188) $ (18,478) $ (27,534)  
Total Assets [1] 27,311   27,311   29,098
CTU [Member] | University Group [Member]          
Segment Reporting Information [Line Items]          
Total revenue $ 93,266 $ 91,204 $ 187,873 $ 185,239  
Percentage of total revenue 65.70% 62.40% 64.80% 60.10%  
Operating Income (Loss) $ 27,116 $ 28,064 $ 54,301 $ 51,084  
Total Assets [1] 76,332   76,332   72,988
AIU [Member] | University Group [Member]          
Segment Reporting Information [Line Items]          
Total revenue $ 48,579 $ 46,215 $ 101,700 $ 100,468  
Percentage of total revenue 34.20% 31.60% 35.10% 32.60%  
Operating Income (Loss) $ (1,585) $ 1,075 $ 2,551 $ 5,731  
Total Assets [1] $ 54,665   $ 54,665   $ 51,832
[1] Total assets do not include intercompany receivable or payable activity between schools and corporate and investments in subsidiaries.
[2] Corporate and Other benefitted from a recovery of $2.5 million for past claims recorded during the current quarter and year to date.