Quarterly report pursuant to Section 13 or 15(d)

Summarized Income Statement (Details)

v3.20.2
Summarized Income Statement (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Schedule of Equity Method Investments                
Gross profit $ 96,501     $ 112,897     $ 277,939 $ 309,302
Net income 7,810 $ 16,247 $ 509 26,819 $ 30,719 $ 3,441 24,566 60,979
Equity Method Investment, Nonconsolidated Investee                
Schedule of Equity Method Investments                
Sales 57,923     121,471     217,290 279,503
Gross profit 11,679     48,416     77,288 102,966
Operating income 3,304     37,958     49,001 74,217
Net income $ 3,681     $ 37,852     $ 50,049 $ 75,002