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Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (USD $)
In Thousands
Common Class A [Member]
Common Class B [Member]
Additional Paid-in Capital [Member]
Treasury Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Retained Earnings [Member]
Total
Balance at Dec. 31, 2013 $ 145 $ 24 $ 88,620 $ (12,319) $ 833 $ 23,057 $ 100,360
Net loss           (1,374) (1,374)
Other comprehensive loss         (1,014)   (1,014)
Reversal of previously recognized stock based employee compensation expense     143       143
Stock-based employee compensation expense     (140)       (140)
Issuance of restricted shares     (172) 105     (67)
Balance at Mar. 31, 2014 $ 145 $ 24 $ 88,451 $ (12,214) $ (181) $ 21,683 $ 97,908