Related Party Transactions	12 Months Ended
Dec. 31, 2017
Related Party Transactions [Abstract]
Related Party Transactions	RELATED PARTY TRANSACTIONS The Cornerstone OnDemand Foundation (the “Foundation”) empowers communities in the United States and internationally by increasing the impact of the non-profit sector through the utilization of human capital management technology including the Company’s products. The Company’s chief executive officer is on the board of directors of the Foundation. The Company does not direct the Foundation’s activities, and accordingly, the Company does not consolidate the Foundation’s statement of activities with its financial results. During the years ended December 31, 2017, 2016 and 2015, the Company provided at no charge certain resources to the Foundation, with approximate values of $3.4 million, $3.3 million and $2.9 million, respectively. An executive of the Company has an ownership interest in The Corner restaurant (the “Corner”). The Company does not direct the Corner’s activities, and accordingly, the Company does not consolidate the Corner’s statement of activities with its financial results. During the year ended December 31, 2017, the Company recorded $0.3 million in expenses related to the use of the restaurant. During June 2010, an executive officer of an accounting software company joined the Company’s board of directors and resigned in September 2016. For the years ended December 31, 2016 and 2015, the Company recorded $0.7 million and $0.6 million, respectively, in expenses related to the use of the accounting software from the company whose executive officer served on the Company’s Board of Directors during those years. During May 2017, an executive officer of a cyber security company joined the Company’s board of directors. For the year ended December 31, 2017, the Company recorded $0.7 million, in expenses related to the products and services provided by the cyber security company. Additionally, for the year ended December 31, 2017, the Company recognized revenue of $0.3 million related to the cyber security company’s subscription to our products.

RELATED PARTY TRANSACTIONS

The Cornerstone OnDemand Foundation (the “Foundation”) empowers communities in the United States and internationally by increasing the impact of the non-profit sector through the utilization of human capital management technology including the Company’s products. The Company’s chief executive officer is on the board of directors of the Foundation. The Company does not direct the Foundation’s activities, and accordingly, the Company does not consolidate the Foundation’s statement of activities with its financial results. During the years ended December 31, 2017, 2016 and 2015, the Company provided at no charge certain resources to the Foundation, with approximate values of $3.4 million, $3.3 million and $2.9 million, respectively.

An executive of the Company has an ownership interest in The Corner restaurant (the “Corner”). The Company does not direct the Corner’s activities, and accordingly, the Company does not consolidate the Corner’s statement of activities with its financial results. During the year ended December 31, 2017, the Company recorded $0.3 million in expenses related to the use of the restaurant.

During June 2010, an executive officer of an accounting software company joined the Company’s board of directors and resigned in September 2016. For the years ended December 31, 2016 and 2015, the Company recorded $0.7 million and $0.6 million, respectively, in expenses related to the use of the accounting software from the company whose executive officer served on the Company’s Board of Directors during those years.

During May 2017, an executive officer of a cyber security company joined the Company’s board of directors. For the year ended December 31, 2017, the Company recorded $0.7 million, in expenses related to the products and services provided by the cyber security company. Additionally, for the year ended December 31, 2017, the Company recognized revenue of $0.3 million related to the cyber security company’s subscription to our products.