Note 14 - Regulatory (Detail) - Summary of the Bank's compliance: (Flushing Bank [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013
Flushing Bank [Member]
Tier I (leverage) capital:
Capital level (in Dollars)	$ 427,849
Capital level	9.78%
Requirement to be well capitalized (in Dollars)	218,655
Requirement to be well capitalized	5.00%
Excess (in Dollars)	209,194
Excess	4.78%
Tier I risk-based capital:
Capital level (in Dollars)	427,849
Capital level	14.33%
Requirement to be well capitalized (in Dollars)	179,162
Requirement to be well capitalized	6.00%
Excess (in Dollars)	248,687
Excess	8.33%
Total risk-based capital:
Capital level (in Dollars)	458,876
Capital level	15.37%
Requirement to be well capitalized (in Dollars)	298,603
Requirement to be well capitalized	10.00%
Excess (in Dollars)	$ 160,273
Excess	5.37%

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The amount of total capital as defined in the regulations.

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The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action.

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The Total risk based capital ratio (total capital divided by risk weighted assets) required to be categorized as "well capitalized", in the regulatory framework for prompt corrective action.

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Total Capital divided by risk weighted assets as defined in the regulations.

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The amount of excess Total Capital divided by risk weighted assets which are assets that are weighted for credit risk according to a formula used by the Reserve Bank.

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The amount by which the company's Tier 1 Leverage Capital exceeds the minimum required for capital adequacy purposes.

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Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital.

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Tier 1 Risk Based Capital as defined in the regulations.

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Tier 1 capital divided by risk weighted assets as defined by regulations.

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