XML 47 R37.htm IDEA: XBRL DOCUMENT v3.20.2
Other Long-Term Liabilities (Tables)
6 Months Ended
Jun. 30, 2020
Liabilities, Other than Long-term Debt, Noncurrent [Abstract]  
Schedule of other long-term liabilities

​

​

​

​

​

​

​

​

​

    

June 30, 2020

    

December 31, 2019

Sale-leaseback arrangement

​

$

17,120

​

$

17,447

Deferred compensation

​

 

2,535

​

 

2,528

Accrual for insurance liabilities

​

​

362

​

 

461

Total other long-term liabilities

​

$

20,017

​

$

20,436