Contractual interest rate for funds borrowed, under the debt agreement.

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands		10 Months Ended	12 Months Ended
	Feb. 08, 2017	Oct. 18, 2017	Dec. 31, 2016	Sep. 30, 2016	Dec. 31, 2015	Dec. 31, 2014
Subsequent Events [Abstract]
Workers compensation liability			$ 1,200		$ 1,100
Stockholders' equity deficit			$ (22,234)	$ (10,300)	$ 10,940	$ 8,983
Stock Options:
Subsequent Events
Stock options granted (in shares)			1,310,000
Stock options exercised price (usd per share)			$ 1.11
Subsequent event \| Executive Officer
Subsequent Events
Stock options granted (in shares)	300,000
Stock options exercised price (usd per share)	$ 0.79
Subsequent event \| Executive Officer \| Stock Options:
Subsequent Events
Vesting period	2 years
Subsequent event \| Executive Officer \| Stock Options: \| Grant Date
Subsequent Events
Vesting percentage (as a percent)	33.33%
Subsequent event \| Executive Officer \| Stock Options: \| February 8, 2018
Subsequent Events
Vesting percentage (as a percent)	33.33%
Subsequent event \| Executive Officer \| Stock Options: \| February 8, 2019
Subsequent Events
Vesting percentage (as a percent)	33.33%
Senior Secured Convertible Term Loan \| Subsequent event
Subsequent Events
Private placement agreement, borrowing capacity		$ 5,000
Interest rate, percentage		14.00%
Maturity period of debt		3 years