| Component: (Network and Table) | |
|---|---|
| Network | 2413405 - Disclosure - INCOME TAXES - Deferred Tax Assets and Liabilities (Details) (http://www.allegiancebank.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001642081 (http://www.sec.gov/CIK) |
| Income Tax Disclosure [Abstract] | Period [Axis] | |
|---|---|---|
2016-12-31 | 2015-12-31 | |
Income Tax Disclosure [Abstract] | ||
Deferred tax assets: | ||
Allowance for credit losses | ||
Net unrealized loss on available for sale securities | ||
Deferred compensation | ||
Total deferred tax assets | ||
Deferred tax liabilities: | ||
Core deposit intangible and other purchase accounting adjustments | ( | ( |
Net unrealized gain on available for sale securities | ( | |
Premises and equipment basis difference | ( | ( |
Total deferred tax liabilities | ( | ( |
Net deferred tax assets | ||