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Receivables and Allowance for Doubtful Accounts Receivables and Allowance for Doubtful Accounts (Tables)
3 Months Ended
Mar. 31, 2019
Receivables and Allowance for Doubtful Accounts [Abstract]  
Receivables [Table Text Block]
Receivables consist of the following:
(In thousands)
March 31, 2019
 
December 31, 2018
Installment sales receivable
$
51,534

 
$
54,746

Trade and notes receivables
16,695

 
19,782

Total receivables
68,229

 
74,528

Less allowance for doubtful accounts
(4,468
)
 
(4,883
)
Total receivables, net of allowance for doubtful accounts
$
63,761

 
$
69,645

Changes in allowance for doubtful accounts [Table Text Block]
Changes in our allowance for doubtful accounts are as follows: 
(In thousands)
March 31, 2019
Beginning allowance for doubtful accounts
$
4,883

Bad debt expense
2,942

Accounts written off
(3,544
)
Recoveries
187

 Ending allowance for doubtful accounts
$
4,468