XML 19 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8
Compensation Plans (Details 1) (USD $)
3 Months Ended
Mar. 31, 2014
Summary of nonvested stock awards  
Shares Nonvested, Beginning Balance 40,915
Shares, Granted 841,160
Shares, Vested (78,596)
Shares, Forfeited/returned (144,877)
Shares Nonvested, Ending Balance 658,602
Weighted-Average Grant Date Fair Value, Nonvested, Beginning Balance $ 4.12
Weighted-Average Grant Date Fair Value, Granted $ 2.27
Weighted-Average Grant Date Fair Value, Vested $ 2.80
Weighted-Average Grant Date Fair Value, Forfeited/returned $ 2.31
Weighted-Average Grant Date Fair Value, Nonvested, Ending Balance $ 2.32