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Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt [Abstract]

Schedule of Debt

Debt consisted of the following at June 30, 2019 and December 31, 2018:

​	​	​	​	​	​	​	​	​	​	​
​	​	June 30,		​	December 31,		​	Interest rates at	​	​
​		2019			2018			June 30, 2019		Maturity
Revolving Credit Facility	​	​	​	​	​	​	​	​	​	​
Credit Facility	​	$	103,500	​	$	96,000	​	3.28% - 3.45%	​	June 2024
​	​	​	​	​	​	​	​	​	​	​
Debt	​	​	​	​	​	​	​	​	​	​
PST short-term obligations	​	​	322	​	​	989	​	6.00%	​	December 2019
PST long-term notes	​	​	1,279	​	​	1,527	​	7.00%	​	November 2021
Total debt	​	​	1,601	​	​	2,516	​	​	​	​
Less: current portion	​	​	(869)	​	​	(1,533)	​	​	​	​
Total long-term debt, net	​	$	732	​	$	983	​	​	​	​

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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