Basis Of Presentation And Summary Of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2021
Basis Of Presentation And Summary Of Significant Accounting Policies [Abstract]
Schedule Of Supplemental Disclosures Of Cash Flow Information	2021 2020 2019Cash paid during the year for: Interest$ 14,407 $ 13,049 $ 13,297Income taxes 5,483 4,122 1,944 Non-cash investing and financing activities: Issuance of common stock for Ascyrus Acquisition$ -- $ 20,000 $ --Issuance of common stock for contingent consideration 10,000 -- --Operating lease right of use assets 31,726 1,864 2,604
Schedule Of Property And Equipment And Depreciation Expense	Property and equipment, net balance for the years ended December 31 is as follows (in thousands): 2021 2020Equipment and software$ 73,820 $ 66,141Furniture and fixtures 6,668 6,186Leasehold improvements 39,175 38,256Total property and equipment 119,663 110,583Less accumulated depreciation and amortization 82,142 77,506Property and equipment, net $ 37,521 $ 33,077 Depreciation expense for the years ended December 31 is as follows (in thousands): 2021 2020 2019Depreciation expense$ 7,157 $ 6,948 $ 7,467