Leases (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) Option	Jan. 01, 2019 USD ($)
Operating lease right-of-use assets	$ 10,580
Operating lease liabilities	$ 13,935
Initial term of lease	12 months
Operating lease cost	$ 4,928
Number of options to renew lease | Option	1
Minimum
Renewal terms to extend the lease	1 year
Maximum
Renewal terms to extend the lease	5 years
Building
Operating lease cost	$ 3,397
Automobile
Operating lease cost	$ 1,531
Accounting Standards Update 2016-02 | Adjustments.
Operating lease right-of-use assets		$ 9,200
Accounting Standards Update 2016-02 | Adjustments. | Other Accrued Expenses
Operating lease liabilities		2,500
Accounting Standards Update 2016-02 | Adjustments. | Long Term Lease Liabilities
Operating lease liabilities		$ 8,500