17. Share-Based Payment (Details Narrative) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2012	Sep. 30, 2012
Share-Based Payment Details Narrative
Outstanding excercisable stock options	96,057	96,057
Weighted-average excercise price of stock options	$ 199	$ 199
Stock options granted during period	2,053
Restricted stock units awarded		11,277
Time-Vested restricted stock units outstanding	130,414	130,414
Weighted average grant price of time-vested restricted stock units	$ 55.76	$ 55.76
Performance-Vested restricted stock units outstanding	17,024	17,024
Weighted average grant price of performance-vested restricted stock units	$ 55.07	$ 55.07
Liability awards accrued	$ 2.4	$ 2.4

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Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements.

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Net number of share options (or share units) granted during the period.

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