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Restricted Stock Units Issued (Detail) (Restricted Stock, USD $) | 9 Months Ended
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Sep. 30, 2014
Restricted Stock |
Restricted Stock Units |
Beginning Restricted Stock Units | 14,903
Restricted Stock Units Granted |
Dividend Equivalents Earned | 473
Restricted Stock Units Settled | (1,106)
Ending Restricted Stock Units | 14,270
Weighted-Average Stock Price |
Beginning Restricted Stock Units | $ 28.90
Restricted Stock Units Granted |
Dividend Equivalents Earned | $ 32.19
Restricted Stock Units Settled | $ 29.49
Ending Restricted Stock Units | $ 28.96

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