Basis of Presentation (Details) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Jun. 15, 2016 $ / shares shares	Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2015 USD ($)	Mar. 28, 2016 $ / shares	Jan. 25, 2016 $ / shares	Dec. 31, 2015 USD ($) $ / shares shares
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stock split conversion ratio	0.0667
Common stock, shares authorized (in shares) | shares	240,000,000	240,000,000		240,000,000				240,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.04	$ 0.04		$ 0.04		$ 0.04	$ 0.04	$ 0.04
Loss from continuing operations before taxes		$ 2,304	$ 3,337	$ 5,568	$ 5,434
Adjustments for new accounting pronouncement | Noncurrent assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred issuance costs, net								$ (200)
Adjustments for new accounting pronouncement | Current liabilities
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred issuance costs, net								$ 200
Adjustment of Capitalized Costs Related to Modification of Credit Agreement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Loss from continuing operations before taxes		$ 200