Annual report pursuant to Section 13 and 15(d)

Consolidated Statement of Changes in Equity (Parenthetical)

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Consolidated Statement of Changes in Equity (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Subsidiary's equity consideration in conjunction with an acquisition, Taxes   $ 877
Adjustment due to subsidiary's acquisition of a noncontrolling interest, taxes $ 16