Repurchase Program (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, remaining authorized repurchase amount	$ 67,200
Shares repurchased (in shares)	0	655,666
Shares repurchased, value		$ 5,013
Convertible Notes
Equity, Class of Treasury Stock [Line Items]
Repurchased face amount	$ 14,500		$ 0
Repurchase amount	$ 13,800

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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