Consolidated Financial Statement Details (Components of Prepaid Expenses and Other Assets) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Costs of obtaining contracts	[1],[2]	$ 76,482		$ 78,465
Prepaid software maintenance and subscriptions, current and long-term	[3]	33,950		28,880
Receivables for probable insurance recoveries	[4],[5]	12,715		18,202
Implementation costs for cloud computing arrangements	[6],[7]	11,354		11,892
Unbilled accounts receivable		5,545		5,443
Prepaid insurance		11,237		5,363
Derivative instruments		21,947		7,160
Taxes, prepaid and receivable		4,006		3,986
Deferred tax assets		1,569		1,546
Other assets		11,302		11,835
Total prepaid expenses and other assets		190,107		172,772
Less: Long-term portion		90,194		77,266
Prepaid expenses and other current assets		99,913		95,506
Amortization expense from costs of obtaining contracts		8,500	$ 9,200
Current portion of costs of obtaining contracts		29,700		30,200
Prepaid software maintenance and subscriptions, current		29,800		24,700
Implementation costs for cloud computing arrangements, accumulated amortization		$ 3,500		$ 3,000

[1] Amortization expense from costs of obtaining contracts was $8.5 million and $9.2 million for the three months ended March 31, 2022 and 2021, respectively.

[2] The current portion of costs of obtaining contracts as of March 31, 2022 and December 31, 2021 was $29.7 million and $30.2 million, respectively.

[3] The current portion of prepaid software maintenance and subscriptions as of March 31, 2022 and December 31, 2021 was $29.8 million and $24.7 million, respectively.

[4] All receivables for probable insurance recoveries are classified as current.

[5] See discussion of the Security Incident at Note 10 to these condensed consolidated financial statements.

[6] Amortization expense from capitalized cloud computing implementation costs was insignificant for the three months ended March 31, 2022 and 2021. Accumulated amortization for these costs was $3.5 million and $3.0 million as of March 31, 2022 and December 31, 2021, respectively.

[7] These costs primarily relate to the multi-year implementations of our new global enterprise resource planning and customer relationship management systems.