XML 147 R150.htm IDEA: XBRL DOCUMENT

Information of Restricted Stock Awards Granted (Detail) (Restricted Stock, USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted	82,000
Weighted-average grant date fair value	$ 19.85
Restricted stock award expense	$ 50

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References+ Details