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Note 20. Subsequent Events Subsequent Events (Notes)	12 Months Ended
	Dec. 31, 2015
Subsequent Events [Abstract]
Subsequent Events [Text Block]	On February 24, 2016, the Company announced that its Board of Directors authorized a share repurchase program of up to $275 million of the company’s common stock. Repurchases may be made at management's discretion from time to time on the open market or through privately negotiated transactions. The size and timing of these repurchases will depend on price, market and economic conditions, legal and contractual requirements and other factors. The repurchase program has no time limit and may be suspended or discontinued at any time. The Company had approximately 146.7 million shares of common stock outstanding as of December 31, 2015.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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