Fair Value of Financial Instruments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) Letter Contract	Dec. 31, 2018 USD ($)
Performance Bond [Abstract]
Number of standby letters of credit | Letter	4
Letter of credit and surety bonds	$ 1,200
Number of contracts | Contract	3
Assets and Liabilities Measured at Fair Value [Abstract]
Money market funds	$ 434	$ 824
Foreign exchange contracts - Assets	49	43
Total assets	483	867
Liability awards	(9)	(118)
Interest rate swap contract	(160)	(103)
Total liabilities	(169)	(221)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0
Issuance of contingent consideration in connection with acquisitions	1,200
Change in fair value	(1,200)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets and Liabilities Measured at Fair Value [Abstract]
Money market funds	434	824
Foreign exchange contracts - Assets	0	0
Total assets	434	824
Liability awards	0	0
Interest rate swap contract	0	0
Total liabilities	0	0
Significant Other Observable Inputs (Level 2) [Member]
Assets and Liabilities Measured at Fair Value [Abstract]
Money market funds	0	0
Foreign exchange contracts - Assets	49	43
Total assets	49	43
Liability awards	(9)	(118)
Interest rate swap contract	(160)	(103)
Total liabilities	(169)	(221)
Significant Unobservable Inputs (Level 3) [Member]
Assets and Liabilities Measured at Fair Value [Abstract]
Money market funds	0	0
Foreign exchange contracts - Assets	0	0
Total assets	0	0
Liability awards	0	0
Interest rate swap contract	0	0
Total liabilities	0	$ 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Ending balance	$ 0