Share-Based Payment Arrangements (Details Narrative 1)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, issued	3,426,068	2,876,068	2,821,054
Restricted stock, vested	2,342,837	2,231,837	1,854,007
Restricted stock, forfeited	477,631	473,041	446,990
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, issued	90,412	90,412	90,412
Restricted stock, vested	79,065	79,065	73,580
Restricted stock, forfeited	11,347	11,347	11,000