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Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

SEIP IV

Stock-Based Compensation arrangements

Schedule of Value per Share and Assumptions Used

		March 31,
		2014
Stock price volatility		37.5%
Risk free rate of return		1.1%
Annual salary increase rate		4.0%
Annual turnover rate		4.6%

TSR Performance Share Awards

Stock-Based Compensation arrangements

Schedule of Value per Share and Assumptions Used

		Grant Date			March 31, 2014
Fair value per performance share award		$	32.04		$9.58 - $25.37
Assumptions:
Stock price volatility		41.3%			30.7% - 78.7%
Risk free rate of return		0.7%			0.1% - 0.8%
Expected dividend yield		0.2%			0.2%