Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Current Assets:
Cash, Cash Equivalents and Restricted Cash	$ 99.3	$ 74.6
Receivables [Abstract]
Trade, less Allowances of $3.2 and $2.5, respectively	180.3	216.5
Other	3.9	6.8
Net Receivables	184.2	223.3
Inventories	149.9	150.1
Prepaid and Other Current Assets	27.5	33.0
Total Current Assets	460.9	481.0
Property, Plant and Equipment	428.4	412.5
Accumulated Depreciation	(249.8)	(239.2)
Property, Plant and Equipment, Net	178.6	173.3
Operating lease assets	42.4	46.6
Goodwill	193.9	195.1
Intangible Assets, Net	126.7	137.7
Other Assets	25.7	29.2
Total Assets	1,028.2	1,062.9
Current Liabilities:
Current Portion of Long-Term Debt	42.5	31.3
Accounts Payable	77.4	94.1
Employee Compensation and Benefits	45.0	63.5
Other Current Liabilities	86.6	86.0
Total Current Liabilities	251.5	274.9
Long-Term Liabilities:
Long-Term Debt	297.5	307.5
Long-Term Operating Lease Liabilities	27.1	30.3
Employee-Related Benefits	18.0	19.4
Deferred Income Taxes	38.7	41.7
Other Liabilities	22.3	27.8
Total Long-Term Liabilities	403.6	426.7
Total Liabilities	655.1	701.6
Equity:
Common Stock, $0.375 par value; 60,000,000 shares authorized; 18,254,017 and 18,125,201 shares issued and outstanding, respectively	6.9	6.9
Additional Paid-In Capital	49.4	45.5
Retained Earnings	357.4	346.0
Accumulated Other Comprehensive Loss	(42.0)	(38.5)
Total Tennant Company Shareholders' Equity	371.7	359.9
Noncontrolling Interest	1.4	1.4
Total Equity	373.1	361.3
Total Liabilities and Total Equity	$ 1,028.2	$ 1,062.9