Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Assets and Liabilities [Abstract]
Right of use assets	$ 93,162	$ 0
Current lease liabilities	20,217	0
Long-term lease liabilities	78,511	0
Total lease liabilities	98,728
Lease expense [Abstract]
Operating lease expense	22,271
Short-term lease expense	2,278
Variable lease expense	95
Total lease expense	24,644
Cash paid for operating leases	$ 21,552
Weighted-average remaining lease term - operating leases	8 years 10 months 24 days
Weighted-average discount rate - operating leases	6.10%
Undiscounted future lease payments for operating lease liabilities [Abstract]
2020	$ 20,649
2021	17,906
2022	14,588
2023	12,947
2024	11,924
Thereafter	49,739
Adjustments for New Accounting Pronouncement [Member]
Assets and Liabilities [Abstract]
Right of use assets		91,462
Current lease liabilities		13,961
Long-term lease liabilities		81,823
Total lease liabilities		95,784
ASU 2016-02 [Member]
Assets and Liabilities [Abstract]
Right of use assets		91,462
Total lease liabilities		95,784
Building and Improvements [Member]
Assets and Liabilities [Abstract]
Right of use assets	87,689
Current lease liabilities	17,410
Long-term lease liabilities	75,877
Building and Improvements [Member] | Adjustments for New Accounting Pronouncement [Member]
Assets and Liabilities [Abstract]
Right of use assets		86,058
Current lease liabilities		10,644
Long-term lease liabilities		79,000
Machinery and Equipment [Member]
Assets and Liabilities [Abstract]
Right of use assets	5,473
Current lease liabilities	2,807
Long-term lease liabilities	$ 2,634
Machinery and Equipment [Member] | Adjustments for New Accounting Pronouncement [Member]
Assets and Liabilities [Abstract]
Right of use assets		5,404
Current lease liabilities		3,317
Long-term lease liabilities		$ 2,823