Label	Element	Value
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	$ (10,200,000)
AOCI Attributable to Parent [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	(1,500,000)	[1]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	(53,500,000)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	$ (43,200,000)

[1] Primarily reflects the adoption of accounting standards as described in Note 3, “Revenue Recognition.”