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Network
2411403 - Disclosure - Stockholders' Equity - Summary of Restricted Stock and Restricted Stock Units Activity (Details)
(http://www.americanpubliceducation.com/role/StockholdersEquitySummaryOfRestrictedStockAndRestrictedStockUnitsActivityDetails)
TableSchedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001201792 (http://www.sec.gov/CIK)
Award Type [Axis]Restricted Stock and Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Number of Shares
 
 
 
Beginning balance (in shares)
293,419  
360,769  
190,761  
Shares granted
336,434  
127,469  
272,550  
Vested shares
(152,714) 
(164,144) 
(87,445) 
Shares forfeited
(39,168) 
(30,675) 
(15,097) 
Ending balance (in shares)
437,971  
 
293,419  
 
360,769  
 
Weighted Average Grant Price and Fair Value
 
 
 
Beginning balance (in dollars per share)
35.86  
37.03  
38.61  
Shares granted (in dollars per share)
16.34  
35.15  
36.73  
Vested shares (in dollars per share)
35.83  
37.85  
38.69  
Shares forfeited (in dollars per share)
25.46  
36.76  
41.64  
Ending balance (in dollars per share)
21.54  
35.86  
37.03