Stock Based Compensation Stock Based Compensation (Notes)	9 Months Ended
	Sep. 30, 2016
Stock Based Compensation [Abstract]
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	Stock-Based Compensation The Company recorded a benefit for stock-based compensation of $1.3 million for the first nine months of 2016, as a portion of stock-based compensation is related to the market value of the Company's common stock which declined during the period. The Company recorded an expense of $0.4 million for stock-based compensation for the first nine months of 2015. A summary of stock-based awards issued during the nine months ended September 30, 2016 follows: Stock Performance Rights ("SPRs") The Company issued 53,503 SPRs to key employees with an exercise price of $18.98 per share that cliff vest on December 31, 2018 and have a termination date of December 31, 2023. Restricted Stock Units ("RSUs") The Company issued 28,567 RSUs to the Company's directors with a vesting date of May 17, 2017. Each RSU is exchangeable for one share of the Company's common stock at the end of the vesting period. Market Stock Units ("MSUs") The Company issued 74,866 MSUs to key employees that cliff vest on December 31, 2018. MSU's are exchangeable for the Company's common stock at the end of the vesting period. The number of shares of common stock that will be issued upon vesting, ranging from zero to 112,300, will be determined based upon the trailing sixty-day average closing price of the Company's common stock on December 31, 2018.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.