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v3.20.2

Revision of Prior Period Financial Statements - Schedule of Financial Statement Line Item Correction of the Amounts Previously Reported to the Revised Amounts (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue | $ 7,330 | $ 5,680 | $ 20,760 | $ 15,899 |  |  |  |  |  |
Interest (expense) | (63) | (170) | (320) | (304) |  |  |  |  |  |
Other income, net | 55 | 47 | 92 | 131 |  |  |  |  |  |
Net income (loss) | 423 | (627) | 1,591 | (779) |  |  |  |  |  |
Additional paid-in capital | 199,953 | 199,209 | 199,953 | 199,209 |  |  | $ 199,372 |  |  |
Accumulated deficit | (193,607) | (196,870) | (193,607) | (196,870) |  |  | (195,198) |  |  |
Total equity | 10,530 | 6,522 | 10,530 | $ 6,522 | $ 9,921 | $ 8,547 | $ 8,357 | $ 6,298 | $ 6,298 | $ 5,817
Error correction, type [Extensible List] |  |  |  | chci:IncorrectAccountingForDebtDiscountsAndReimbursementsOfSalaryRelatedCostsMember |  |  |  |  |  |
As previously reported |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Interest (expense) |  | (186) |  | $ (352) |  |  |  |  |  |
Other income, net |  | 0 |  | 16 |  |  |  |  |  |
Net income (loss) |  | (643) |  | (827) |  |  |  |  |  |
Additional paid-in capital |  | 198,184 |  | 198,184 |  |  |  |  |  |
Accumulated deficit |  | (195,146) |  | (195,146) |  |  |  |  |  |
Total equity |  | 7,221 |  | 7,221 |  |  |  |  |  |
Adjustment |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Interest (expense) |  | 16 |  | 48 |  |  |  |  |  |
Other income, net |  | 47 |  | 115 |  |  |  |  |  |
Net income (loss) |  | 16 |  | 48 |  |  |  |  |  |
Additional paid-in capital |  | 1,025 |  | 1,025 |  |  |  |  |  |
Accumulated deficit |  | (1,724) |  | (1,724) |  |  |  |  |  |
Total equity |  | (699) |  | (699) |  |  |  |  |  |
Asset Management |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue | 5,891 | 4,733 | 15,466 | 13,326 |  |  |  |  |  |
Direct costs | $ 5,066 | 4,197 | $ 12,915 | 11,804 |  |  |  |  |  |
Asset Management | As previously reported |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue |  | 4,293 |  | 12,178 |  |  |  |  |  |
Direct costs |  | 3,710 |  | 10,541 |  |  |  |  |  |
Asset Management | Adjustment |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue |  | 440 |  | 1,148 |  |  |  |  |  |
Direct costs |  | $ 487 |  | $ 1,263 |  |  |  |  |  |

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