Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 27, 2020	Mar. 29, 2019
Revenues:
Total revenues	$ 320.9	$ 260.1
Cost of revenues:
Total cost of revenues	255.2	215.3
Gross profit	65.7	44.8
Operating expenses:
Research and development	3.4	3.4
Sales and marketing	5.8	5.4
General and administrative	33.9	27.8
Total operating expenses	43.1	36.6
Income from operations	22.6	8.2
Interest income	0.3	0.2
Interest expense	(5.2)	(6.6)
Other income (expense), net	(2.7)	1.1
Income before provision for income taxes	15.0	2.9
Provision for income taxes	4.5	1.5
Net income	10.5	1.4
Less: Net income attributable to noncontrolling interests	1.1	0.8
Net income attributable to UCT	$ 9.4	$ 0.6
Net income per share attributable to UCT common stockholders:
Basic	$ 0.24	$ 0.02
Diluted	$ 0.23	$ 0.02
Shares used in computing net income per share:
Basic	39.8	39.1
Diluted	40.7	39.4
Product [Member]
Revenues:
Product	$ 259.4	$ 200.2
Cost of revenues:
Product	214.7	174.5
Services [Member]
Revenues:
Product	61.5	59.9
Cost of revenues:
Product	$ 40.5	$ 40.8