Other Intangible Assets - Additional Disclosures (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization of finite-lived intangible assets	$ 500	$ 300	$ 1,500	$ 1,000
Amortization of deferred financing costs	$ 0	$ 100	$ 1,428	$ 294
Minimum
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization period			2 years
Maximum
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization period			20 years