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Note 9 - Debt, Credit Facility and Leases (Tables)
9 Months Ended
Sep. 30, 2019
Notes Tables  
Schedule of Line of Credit Facilities [Table Text Block]

Interest rates:

         

Spread over the London Interbank Offer Rate

  2.25 - 4.00%  

Spread over alternative base rate

  1.25 - 2.25%  

Standby fee per annum on undrawn amounts

  0.50 - 1.00%  

Covenant financial ratios:

         

Senior leverage ratio (debt secured by liens/EBITDA) (1)

 

not more than 2.50:1

 

Leverage ratio (total debt less unencumbered cash/EBITDA) (2)

 

not more than 6.50:1

 

Interest coverage ratio (EBITDA/interest expense)

 

not less than 3.00:1

 
Schedule of Maturities of Long-term Debt [Table Text Block]

Twelve-month period ending September 30,

 

Senior Notes

   

RQ Notes

   

Revolving Credit Facility

   

Total

 

2020 (interest and fees only)

  $ 34,822     $ 1,414     $ 219     $ 36,455  

2021 (principal and interest)

    526,813       31,028             557,841  

2022 (principal)

                  50,000       50,000  

Total

    561,635       32,442       50,219       644,296  

Less: interest and fees

    (55,135

)

    (2,238

)

    (219

)

    (57,592

)

Principal

    506,500       30,204       50,000       586,704  

Less: unamortized discount

    (2,086

)

                (2,086

)

Long-term debt

  $ 504,414     $ 30,204     $ 50,000     $ 584,618  
Finance Lease, Liability, Maturity [Table Text Block]

Twelve-month period ending September 30,

       

2020

  $ 6,283  

2021

    5,125  

2022

    2,818  

2023

    1,017  

Total

    15,243  

Less: imputed interest

    (968

)

Net finance lease obligation

  $ 14,275  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Twelve-month period ending September 30,

       

2020

  $ 6,570  

2021

    3,629  

2022

    2,808  

2023

    2,250  

2024

    862  

More than 5 years

    1,274  

Total

    17,393  

Effect of discounting

    (63

)

Operating lease liability

  $ 17,330