Investments	12 Months Ended
Dec. 31, 2018
Equity Method Investments and Joint Ventures [Abstract]
Investments	Investments On September 30, 2012, the Company made a $6.8 million investment in preferred stock, treated as in-substance common stock, of NWHW Holdings, Inc., or NWHW Holdings, a holding company that operates an information technology training company, New Horizons Worldwide, Inc., or New Horizons, representing approximately 20% of the fully diluted equity of NWHW Holdings. During the year ended December 31, 2016, the Company received a dividend of $3.0 million from NWHW Holdings. In connection with the investment, the Company is entitled to certain rights, including the right to representation on the Board of Directors of NWHW Holdings. The Company accounts for its investment in New Horizons under the equity method of accounting. Therefore, the Company recorded the investment at cost and recognizes its share of earnings or losses in the investee in the periods for which they are reported with a corresponding adjustment in the carrying amount of the investment. On February 20, 2013, the Company made a $4.0 million investment in preferred stock of Fidelis Education, Inc., or Fidelis Education, representing approximately 22% of its fully diluted equity. On February 1, 2016, the Company made an additional $950,000 investment in preferred stock increasing its investment in Fidelis Education to approximately 23% of its fully diluted equity. Fidelis Education offers a learning relationship management platform that has the goal of improving education advising and career mentoring services offered to students as they pursue college degrees. In connection with the investment, the Company is entitled to certain rights, including the right to representation on the Board of Directors of Fidelis Education. The Company accounts for its investment in Fidelis Education under the equity method of accounting. Therefore, the Company recorded the investment at cost and recognizes its share of earnings or losses in the investee in the periods for which they are reported with a corresponding adjustment in the carrying amount of the investment. During the fourth quarter of 2017, the Company determined that the fair value of its investment in Fidelis Education was less than its carrying value and that the impairment was other-than-temporary. As a result, a $2.2 million non-cash impairment charge was recorded for the year ended December 31, 2017. This impairment charge is included in equity investment income (loss) in the Consolidated Statements of Income. On April 2, 2014, the Company made a $1.5 million investment in preferred stock of Second Avenue Software, Inc., or Second Avenue Software, representing approximately 26% of its fully diluted equity. Second Avenue Software is a game-based education software company that develops software on a proprietary and “work-for-hire” basis. In connection with the investment, the Company is entitled to certain rights, including the right to representation on the Board of Directors of Second Avenue Software. The Company accounts for its investment in Second Avenue Software under the equity method of accounting. Therefore, the Company recorded the investment at cost and recognizes its share of earnings or losses in the investee in the periods for which they are reported with a corresponding adjustment in the carrying amount of the investment. During the fourth quarter of 2017 and 2018, the Company determined that the fair value of its investment in Second Avenue Software was less than its carrying value and that the impairment was other-than-temporary. As a result, the Company recorded a $0.2 million and a $0.1 million non-cash impairment charge for the year ended December 31, 2017 and December 31, 2018, respectively. These impairment charges are included in equity investment income (loss) in the Consolidated Statements of Income. On December 21, 2015, the Company made a $3.5 million investment in preferred stock of RallyPoint, an online social network for members of the military, representing approximately 14% of its fully diluted equity. The Company accounts for its investment in RallyPoint using ASC 321, Investments - Equity Securities. On October 24, 2017, the Company made an additional $0.3 million investment in preferred stock of Rally Point. Subsequent to the additional investment, the Company’s fully diluted ownership was unchanged and the Company continues to be entitled to board observer rights. For each reporting period, the Company completes a qualitative assessment considering impairment indicators to evaluate whether the investment is impaired. During the year ended December 31, 2018, the Company determined that impairment indicators existed and utilized an independent valuation firm to assess the fair value of the investment. The assessment concluded that the fair value of its investment was less than the carrying amount resulting in a non-cash impairment charge of $0.5 million. This impairment charge is included in equity investment income (loss) in the Consolidated Statements of Income. The Company evaluated its cost method investments for impairment as of December 31, 2017 and determined that a certain investment had an other-than-temporary impairment and as a result recorded a $0.3 million non-cash impairment charge. This impairment charge is included in equity investment income (loss) in the Consolidated Statements of Income. No other cost method investments were impaired as of December 31, 2017. The aggregate carrying amount of the Company’s investments accounted for under ASC 321, Investments - Equity Securities, presented on its Consolidated Balance Sheet was $3.8 million and $3.3 million as of December 31, 2017 and December 31, 2018, respectively. The Company’s investments are presented on a one-line basis as “Investments” in the accompanying Consolidated Balance Sheets.

Investments

On September 30, 2012, the Company made a $6.8 million investment in preferred stock, treated as in-substance common stock, of NWHW Holdings, Inc., or NWHW Holdings, a holding company that operates an information technology training company, New Horizons Worldwide, Inc., or New Horizons, representing approximately 20% of the fully diluted equity of NWHW Holdings. During the year ended December 31, 2016, the Company received a dividend of $3.0 million from NWHW Holdings. In connection with the investment, the Company is entitled to certain rights, including the right to representation on the Board of Directors of NWHW Holdings. The Company accounts for its investment in New Horizons under the equity method of accounting. Therefore, the Company recorded the investment at cost and recognizes its share of earnings or losses in the investee in the periods for which they are reported with a corresponding adjustment in the carrying amount of the investment.

On February 20, 2013, the Company made a $4.0 million investment in preferred stock of Fidelis Education, Inc., or Fidelis Education, representing approximately 22% of its fully diluted equity. On February 1, 2016, the Company made an additional $950,000 investment in preferred stock increasing its investment in Fidelis Education to approximately 23% of its fully diluted equity. Fidelis Education offers a learning relationship management platform that has the goal of improving education advising and career mentoring services offered to students as they pursue college degrees. In connection with the investment, the Company is entitled to certain rights, including the right to representation on the Board of Directors of Fidelis Education. The Company accounts for its investment in Fidelis Education under the equity method of accounting. Therefore, the Company recorded the investment at cost and recognizes its share of earnings or losses in the investee in the periods for which they are reported with a corresponding adjustment in the carrying amount of the investment. During the fourth quarter of 2017, the Company determined that the fair value of its investment in Fidelis Education was less than its carrying value and that the impairment was other-than-temporary. As a result, a $2.2 million non-cash impairment charge was recorded for the year ended December 31, 2017. This impairment charge is included in equity investment income (loss) in the Consolidated Statements of Income.

On April 2, 2014, the Company made a $1.5 million investment in preferred stock of Second Avenue Software, Inc., or Second Avenue Software, representing approximately 26% of its fully diluted equity. Second Avenue Software is a game-based education software company that develops software on a proprietary and “work-for-hire” basis. In connection with the investment, the Company is entitled to certain rights, including the right to representation on the Board of Directors of Second Avenue Software. The Company accounts for its investment in Second Avenue Software under the equity method of accounting. Therefore, the Company recorded the investment at cost and recognizes its share of earnings or losses in the investee in the periods for which they are reported with a corresponding adjustment in the carrying amount of the investment. During the fourth quarter of 2017 and 2018, the Company determined that the fair value of its investment in Second Avenue Software was less than its carrying value and that the impairment was other-than-temporary. As a result, the Company recorded a $0.2 million and a $0.1 million non-cash impairment charge for the year ended December 31, 2017 and December 31, 2018, respectively. These impairment charges are included in equity investment income (loss) in the Consolidated Statements of Income.

On December 21, 2015, the Company made a $3.5 million investment in preferred stock of RallyPoint, an online social network for members of the military, representing approximately 14% of its fully diluted equity. The Company accounts for its investment in RallyPoint using ASC 321, Investments - Equity Securities. On October 24, 2017, the Company made an additional $0.3 million investment in preferred stock of Rally Point. Subsequent to the additional investment, the Company’s fully diluted ownership was unchanged and the Company continues to be entitled to board observer rights. For each reporting period, the Company completes a qualitative assessment considering impairment indicators to evaluate whether the investment is impaired. During the year ended December 31, 2018, the Company determined that impairment indicators existed and utilized an independent valuation firm to assess the fair value of the investment. The assessment concluded that the fair value of its investment was less than the carrying amount resulting in a non-cash impairment charge of $0.5 million. This impairment charge is included in equity investment income (loss) in the Consolidated Statements of Income.

The Company evaluated its cost method investments for impairment as of December 31, 2017 and determined that a certain investment had an other-than-temporary impairment and as a result recorded a $0.3 million non-cash impairment charge. This impairment charge is included in equity investment income (loss) in the Consolidated Statements of Income. No other cost method investments were impaired as of December 31, 2017. The aggregate carrying amount of the Company’s investments accounted for under ASC 321, Investments - Equity Securities, presented on its Consolidated Balance Sheet was $3.8 million and $3.3 million as of December 31, 2017 and December 31, 2018, respectively.

The Company’s investments are presented on a one-line basis as “Investments” in the accompanying Consolidated Balance Sheets.