Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($) shares	Dec. 31, 2018 USD ($) shares
Significant Accounting Policies [Line Items]
Cash and cash equivalents	$ 13,610	$ 3,091
Working capital deficit	$ 6,300
Number of states in which entity operates	27
Antidilutive shares excluded from the diluted earnings per share calculation \| shares	5,557,326	5,370,274
Loss related to revaluation of warranty liabilities	$ 60	$ 56
Initial Contracts
Significant Accounting Policies [Line Items]
Capitalized costs amortization period	6 years
Member Enrollments
Significant Accounting Policies [Line Items]
Capitalized costs amortization period	1 year
TIH
Significant Accounting Policies [Line Items]
Capitalized costs amortization period	5 years
CIH
Significant Accounting Policies [Line Items]
Capitalized costs amortization period	5 years
Revenues \| Customer Concentration Risk
Significant Accounting Policies [Line Items]
Number of major customers	4	4
Revenues \| Customer Concentration Risk \| Four Customers
Significant Accounting Policies [Line Items]
Concentration risk percentage	85.00%	76.00%
Accounts Receivable \| Customer Concentration Risk
Significant Accounting Policies [Line Items]
Number of major customers	4	4
Accounts Receivable \| Customer Concentration Risk \| Four Customers
Significant Accounting Policies [Line Items]
Concentration risk percentage	89.00%	88.00%
Minimum \| TIH
Significant Accounting Policies [Line Items]
Foregoing costs, percent	10.00%
Maximum \| TIH
Significant Accounting Policies [Line Items]
Foregoing costs, percent	15.00%

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Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.

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Significant Accounting Policies

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Represents working capital deficit.

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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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Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of expense (income) related to adjustment to fair value of warrant liability.

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The number of states the entity operates in as of the balance sheet date.

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