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Implementation Costs Capitalized

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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-Publisher FASB
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-Topic 720
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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Repayment received or receivable for expenses incurred on behalf of a client or customer, other than those reimbursements received by landlords from tenants.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of vesting of share-based compensation awards.

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Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Accounts Receivable, Net [Abstract]
Unbilled receivables	$ 4,800,000		$ 4,800,000		$ 3,400,000
Allowance for sales credits	(200,000)		(200,000)		$ (200,000)
Property and Equipment [Abstract]
Revenues recorded from out-of-pocket expense reimbursements	400,000	$ 300,000	1,200,000	$ 900,000
Capitalized implementation costs	1,700,000	1,000,000	4,800,000	3,100,000
Advertising costs	100,000	100,000	200,000	200,000
Numerators:
Net loss	$ (9,481,000)	$ (7,016,000)	$ (28,841,000)	$ (16,643,000)
Denominator:
Weighted-average common shares outstanding, basic and diluted (in shares)	39,870	37,438	39,445	36,774
Net loss per common share, basic and diluted (in dollars per share)	$ (0.24)	$ (0.19)	$ (0.73)	$ (0.45)
Antidilutive securities excluded from computation of loss per share (in shares)	5,981	5,831	5,981	5,831
Computer hardware and equipment [Member] \| Minimum [Member]
Property and Equipment [Abstract]
Estimated useful life			3 years
Computer hardware and equipment [Member] \| Maximum [Member]
Property and Equipment [Abstract]
Estimated useful life			5 years
Purchased software and licenses [Member] \| Minimum [Member]
Property and Equipment [Abstract]
Estimated useful life			3 years
Purchased software and licenses [Member] \| Maximum [Member]
Property and Equipment [Abstract]
Estimated useful life			5 years
Furniture and fixtures [Member]
Property and Equipment [Abstract]
Estimated useful life			7 years
Purchased software and licenses [Member]
Property and Equipment [Abstract]
Software development costs	$ 700,000	$ 0	$ 1,900,000	$ 0
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			36 months
Stock options [Member] \| Year One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights (percentage)			25.00%
Award vesting period			1 year
Restricted Stock Units (RSUs) [Member] \| Year One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights (percentage)			25.00%
Award vesting period			1 year
Restricted Stock Units (RSUs) [Member] \| Year Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights (percentage)			25.00%
Restricted Stock Units (RSUs) [Member] \| Year Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights (percentage)			25.00%
Restricted Stock Units (RSUs) [Member] \| Year Four [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights (percentage)			25.00%