Parent Only Financial Statements - Statements of Cash Flow (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash Flows from Operating Activities:
Net income	$ 8,394us-gaap_NetIncomeLoss	$ 7,851us-gaap_NetIncomeLoss	$ 5,801us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Stock–based compensation expense	451us-gaap_ShareBasedCompensation	579us-gaap_ShareBasedCompensation	720us-gaap_ShareBasedCompensation
Deferred tax expense (benefit)	576us-gaap_DeferredIncomeTaxExpenseBenefit	(1,267)us-gaap_DeferredIncomeTaxExpenseBenefit	(2,051)us-gaap_DeferredIncomeTaxExpenseBenefit
Increase in other assets	(1,244)	(366)	(1,078)
Increase in accounts payable and other liabilities	3,060	703	2,378
Net cash provided by operating activities	9,355	7,966	8,426
Cash Flows from Investing Activities:
Purchase of premises and equipment	(169)	(1,905)	(1,370)
Net cash used in investing activities	(340,306)	(213,801)	(86,021)
Cash Flows from Financing Activities:
Proceeds from the sale of stock, net	949	6,322	5,617
Net cash provided by financing activities	303,689	199,681	130,605
Increase (decrease) in cash and cash equivalents	(27,262)	(6,154)	53,010
Cash and cash equivalents at beginning of year	56,954	63,108	10,098
Cash and cash equivalents at end of year	29,692	56,954	63,108
FFI
Cash Flows from Operating Activities:
Net income	8,394	7,851	5,801
Adjustments to reconcile net income to net cash provided by operating activities:
Earnings from investment in subsidiaries	(11,050)	(9,883)	(5,701)
Stock–based compensation expense	50	41	60
Deferred tax expense (benefit)	(190)	579	(865)
Increase in other assets	(652)	(46)	(120)
Increase in accounts payable and other liabilities	829	(828)	1,230
Net cash provided by operating activities	(2,619)	(2,286)	405
Cash Flows from Investing Activities:
Investment in subsidiaries	(10,470)	(8,500)	(5,494)
Purchase of premises and equipment		(34)	(14)
Net cash used in investing activities	(10,470)	(8,534)	(5,508)
Cash Flows from Financing Activities:
Proceeds from additional borrowings	15,000	7,500	0
Paydowns of borrowings	(2,177)	(437)	0
Proceeds from the sale of stock, net	949	6,322	5,617
Intercompany accounts, net decrease (increase)	(255)	551	(288)
Net cash provided by financing activities	13,517	13,936	5,329
Increase (decrease) in cash and cash equivalents	428	3,116	226
Cash and cash equivalents at beginning of year	5,294	2,178	1,952
Cash and cash equivalents at end of year	$ 5,722	$ 5,294	$ 2,178

Intercompany accounts, net decrease (increase).

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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