Antidilutive Securities (Details) - shares shares in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015		Jun. 30, 2016	Jun. 30, 2015
Options to Purchase Shares of Common Stock and Restricted Stock Awards [Member] | Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share	64	393	[1]	59	555	[1]

[1] Due to the Company's loss for the three- and six-month periods ended June 30, 2015, all potential common stock equivalents are anti-dilutive.