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Subsequent Event	3 Months Ended
Subsequent Event	Mar. 31, 2016
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On April 29, 2016, we were notified by the New York Stock Exchange (“NYSE”) that we were not in compliance with the NYSE's continued listing requirements, as the average closing price of our shares of common stock had fallen below $1.00 per share over a period of 30 consecutive trading days, which is the minimum average share price for continued listing on the NYSE under Rule 802.01C of the NYSE Listed Company Manual. Under the NYSE’s rules, we have six months following receipt of the notification to regain compliance with the minimum share price requirement.