Revenue Related Disclosures	9 Months Ended
Sep. 30, 2019
Revenue From Contract With Customer [Abstract]
Revenue Related Disclosures	Note 3. Revenue Related Disclosures As of December 31, 2018, the Company had total short-term and long-term deferred revenue of $24.2 million. During the three months ended September 30, 2019, the Company recognized $8.8 million in revenue from the beginning deferred revenue balance and $1.1 million from new billings, and added $8.1 million to total short-term and long-term deferred revenue from new billings. During the nine months ended September 30, 2019, the Company recognized $20.0 million in revenue from the beginning deferred revenue balance and $9.7 million from new billings, and added $26.8 million to total short-term and long-term deferred revenue from new billings. As of January 1, 2018, upon the adoption of Accounting Standards Codification (“ASC”) Topic 606, Revenue from Contracts with Customers (“Topic 606”), the Company had total short-term and long-term deferred revenue of $17.3 million. During the three months ended September 30, 2018, the Company recognized $5.9 million in revenue from the beginning deferred revenue balance and $3.1 million from new billings, and added $12.1 million to total short-term and long-term deferred revenue from new billings. During the nine months ended September 30, 2018, the Company recognized $13.9 million in revenue from the beginning deferred revenue of $18.5 million and $10.8 million from new billings, and added $27.9 million to total short-term and long-term deferred revenue from new billings. As of September 30, 2019, the Company has estimated remaining performance obligations for contractually committed revenues of $9.5 million, $29.6 million, $18.2 million, and $3.1 million that will be recognized during the remainder of the year ending December 31, 2019, and years ended December 31, 2020, 2021, and 2022 through 2024, respectively. The timing of revenue recognition includes estimates of go-live dates for contracts not yet live. Contractually committed revenue includes deferred revenue as of September 30, 2019 and amounts under contract that will be invoiced after September 30, 2019. During the three months ended September 30, 2019, the Company recognized revenues of $9.8 million from customers in the United States, and $0.2 million from customers in South Africa and the Bahamas. During the nine months ended September 30, 2019, the Company recognized revenues of $28.9 million from customers in the United States, and $0.9 million from customers in South Africa and the Bahamas. During the three months ended September 30, 2018, the Company recognized revenues of $9.0 million from customers in the United States and $0.2 million from a customer in South Africa. During the nine months ended September 30, 2018, the Company recognized revenues of $24.3 million from customers in the United States and $0.7 million from a customer in South Africa. Accounts Receivable, net and Unbilled Revenue Accounts receivable, net consist of trade accounts receivables from the Company’s customers, net of allowance for doubtful accounts if deemed necessary. Accounts receivable are recorded as the invoiced amount. The Company does not require collateral or other security for accounts receivable. Unbilled revenue consists of revenue recognized in advance of invoicing the customer.

Revenue Related Disclosures

9 Months Ended

Sep. 30, 2019

Revenue From Contract With Customer [Abstract]

Note 3. Revenue Related Disclosures

As of December 31, 2018, the Company had total short-term and long-term deferred revenue of $24.2 million. During the three months ended September 30, 2019, the Company recognized $8.8 million in revenue from the beginning deferred revenue balance and $1.1 million from new billings, and added $8.1 million to total short-term and long-term deferred revenue from new billings. During the nine months ended September 30, 2019, the Company recognized $20.0 million in revenue from the beginning deferred revenue balance and $9.7 million from new billings, and added $26.8 million to total short-term and long-term deferred revenue from new billings.

As of January 1, 2018, upon the adoption of Accounting Standards Codification (“ASC”) Topic 606, Revenue from Contracts with Customers (“Topic 606”), the Company had total short-term and long-term deferred revenue of $17.3 million. During the three months ended September 30, 2018, the Company recognized $5.9 million in revenue from the beginning deferred revenue balance and $3.1 million from new billings, and added $12.1 million to total short-term and long-term deferred revenue from new billings. During the nine months ended September 30, 2018, the Company recognized $13.9 million in revenue from the beginning deferred revenue of $18.5 million and $10.8 million from new billings, and added $27.9 million to total short-term and long-term deferred revenue from new billings.

As of September 30, 2019, the Company has estimated remaining performance obligations for contractually committed revenues of $9.5 million, $29.6 million, $18.2 million, and $3.1 million that will be recognized during the remainder of the year ending December 31, 2019, and years ended December 31, 2020, 2021, and 2022 through 2024, respectively. The timing of revenue recognition includes estimates of go-live dates for contracts not yet live. Contractually committed revenue includes deferred revenue as of September 30, 2019 and amounts under contract that will be invoiced after September 30, 2019.

During the three months ended September 30, 2019, the Company recognized revenues of $9.8 million from customers in the United States, and $0.2 million from customers in South Africa and the Bahamas. During the nine months ended September 30, 2019, the Company recognized revenues of $28.9 million from customers in the United States, and $0.9 million from customers in South Africa and the Bahamas.

During the three months ended September 30, 2018, the Company recognized revenues of $9.0 million from customers in the United States and $0.2 million from a customer in South Africa. During the nine months ended September 30, 2018, the Company recognized revenues of $24.3 million from customers in the United States and $0.7 million from a customer in South Africa.

Accounts Receivable, net and Unbilled Revenue

Accounts receivable, net consist of trade accounts receivables from the Company’s customers, net of allowance for doubtful accounts if deemed necessary. Accounts receivable are recorded as the invoiced amount. The Company does not require collateral or other security for accounts receivable. Unbilled revenue consists of revenue recognized in advance of invoicing the customer.