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NATURE OF OPERATIONS - IPO and Corporate Conversion (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended
	Jan. 01, 2018	Jan. 31, 2019	Dec. 31, 2018
Nature of operations
Shares of its common stock issued	20,000,000
Initial public offering (“IPO”)
Nature of operations
Shares of its common stock issued		600,000	4,000,000
Share price		$ 12.00	$ 12.00
Underwriting discounts and offering expenses paid		$ 504	$ 4,504
Proceeds from IPO net of underwriting discounts and offering expenses		$ 6,696	$ 43,492

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- Definition

The cash inflow associated with the amount received from entity's first offering of stock to the public, net of underwriting discounts and offering expenses.

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Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies.

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Price of a single share of a number of saleable stocks of a company.

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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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