Related Party Transactions	12 Months Ended
Related Party Transactions	Dec. 31, 2015
Related Party Transactions [Abstract]
Related Party Transactions	17. Related Party Transactions In 2013, the Company borrowed and repaid monies from and to an investor in the Company pursuant to promissory notes (see Note 7). During the fiscal years ended December 31, 2015, 2014, and 2013, the Company purchased software development services pursuant to a technology services agreement with a company controlled by a non-management investor in the Company in the amount of $2.1 million, $2.1 million, and $2.1 million, respectively. In January 2014, the Company issued 1,803,574 shares of common stock to this company in connection with the amendment of such technology services agreement and took a noncash charge of $11.2 million recorded in research and development expenses. The Company has an outstanding purchase commitment for software development services pursuant to a technology services agreement in 2016 in the amount of $2.3 million. For years after 2016, the purchase commitment amount for software development services will be equal to the prior year purchase commitment increased (decreased) by the percentage change in total revenue for the prior year as compared to the preceding year. For example, if 2016 total revenues increase by 10% as compared to 2015 total revenues, then the 2017 purchase commitment will increase by approximately $230,000 from the 2016 purchase commitment amount to approximately $2.5 million. At December 31, 2015 and 2014, amounts included in accounts payable owed to this company totaled $0.7 million and $0.4 million, respectively. When the Company receives requested services as detailed by statements of work pursuant to the software development agreement, it determines whether such software development costs should be capitalized as either internally-used software or software to be sold or otherwise marketed. If such costs are not capitalizable, the Company expenses such costs as the services are received. If the Company anticipates that it will not utilize the full amount of the annual minimum fee, the estimated unused portion of the annual minimum fee is expensed at that time. The Company also purchased approximately $6,000 in services from a company controlled by a non-management investor in the Company. There are no purchase commitments with this company, and the Company continues to use their services in 2016. The Company has an arrangement with a former subsidiary to provide management, human resource/payroll and administrative services, the fees for which during 2015 totaled $360,000 and are expected to be similar in 2016.

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.