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EARNINGS PER COMMON SHARE - Calculations of Earnings Per Common Share - Additional Information (Detail) - Common Stock [Member] - Department Of Treasury [Member]	May 17, 2018 shares
Class Of Stock [Line Items]
Common stock purchased through a warratns excercise	1,285,899
Common stock issued for exercised warrants	730,571

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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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The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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-Topic 230
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The number of warrants issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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