Related-Party Transactions	6 Months Ended
Jun. 30, 2019
Related Party Transactions [Abstract]
Related-Party Transactions	12. RELATED-PARTY TRANSACTIONS The Company has transactions with one of the Company’s strategic investors. With respect to this investor, the Company recorded revenue of $2.0 million and $0.7 million for the three months ended June 30, 2019 and 2018, respectively, and $4.6 million and $1.7 million for the six months ended June 30, 2019 and 2018, respectively. The Company had accounts receivable balance of $3.1 million and $2.4 million as of June 30, 2019 and December 31, 2018, respectively, related to transaction with this investor. The Company incurred expenses of $0.6 million and $0.2 million with this investor for the three months ended June 30, 2019 and 2018, respectively, and $1.1 million and $0.2 million for the six months ended June 30, 2019 and 2018, respectively. The Company had a payable of $0.5 million and $1.5 million to this investor as of June 30, 2019 and December 31, 2018, respectively.

Related-Party Transactions

6 Months Ended

Jun. 30, 2019

12. RELATED-PARTY TRANSACTIONS

The Company has transactions with one of the Company’s strategic investors. With respect to this investor, the Company recorded revenue of $2.0 million and $0.7 million for the three months ended June 30, 2019 and 2018, respectively, and $4.6 million and $1.7 million for the six months ended June 30, 2019 and 2018, respectively. The Company had accounts receivable balance of $3.1 million and $2.4 million as of June 30, 2019 and December 31, 2018, respectively, related to transaction with this investor. The Company incurred expenses of $0.6 million and $0.2 million with this investor for the three months ended June 30, 2019 and 2018, respectively, and $1.1 million and $0.2 million for the six months ended June 30, 2019 and 2018, respectively. The Company had a payable of $0.5 million and $1.5 million to this investor as of June 30, 2019 and December 31, 2018, respectively.