Earnings (Loss) Per Share - Basic and Diluted (Details) - shares	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Basic:
Weighted average shares outstanding (in shares)	27,286,981	27,604,681
Effect of dilutive securities:
Common stock options (in shares)	0	0
Total weighted average shares outstanding assuming dilution (in shares)	27,286,981	27,604,681
Shares of common stock issued from the exercise of stock options (in shares)	3,924	3,970
Stock options
Effect of dilutive securities:
Anti-dilutive stock options (in shares)	0	0