10. COMMON STOCK - Dutch auction (Details) - Modified Dutch Auction $ / shares in Units, $ in Millions	Aug. 06, 2014 USD ($) $ / shares shares
Repurchase of common stock, shares \| shares	3,846,153
Treasury stock acquired cost per share \| $ / shares	$ 6.50
Repurchase of common stock, amount \| $	$ 25

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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