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Unconsolidated Subsidiaries (Tables)
3 Months Ended
Mar. 31, 2020
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of Financial Information for Unconsolidated Subsidiaries
Summarized financial information for the Unconsolidated Subsidiaries is as follows:
 
THREE MONTHS ENDED
 
MARCH 31
 
2020
 
2019
Revenues
$
183,077

 
$
187,239

Gross profit
$
16,570

 
$
19,136

Income before income taxes
$
16,241

 
$
16,737