Consolidated Statements of Stockholders' Equity and Mezzanine Equity (unaudited) - 3 months ended Mar. 31, 2015 - USD ($) $ in Thousands, None in scaling factor is -9223372036854775296	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total	Mezzanine equity redeemable common stock
Balance at Dec. 31, 2014	$ 209	$ 17,110	$ 35,552	$ 93	$ (28,878)	$ 24,086	$ 2,533
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			493			493
Other comprehensive income, net of related taxes				123		123
Cash dividends declared ($0.18 per share)			(134)			(134)
Stock-based compensation		3				3
Treasury stock purchases, 556 shares					(15)	$ (15)
Change in fair value related to redeemable common stock
Balance at Mar. 31, 2015	$ 209	$ 17,113	$ 35,911	$ 216	$ (28,893)	$ 24,556	$ 2,533