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Summary of Accounting Policies Impact of Adoption of ASC 326 (Tables)
3 Months Ended
Mar. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]  
Financing Receivable, Allowance for Credit Loss [Table Text Block] The below table provides a reconciliation of our allowance for credit losses at March 31, 2020:
(in thousands)
 
Balance at December 31, 2019
$
1,337

Additions:
 
Provision for credit losses
273

Recoveries
84

Deductions:
 
Write offs
(273
)
Balance at March 31, 2020
$
1,421