Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of Segment Information

Segment information for the three months ended March 31, 2017 and 2016 is set forth below (in millions):

	Three months ended March 31,
	2017			2016
Deepwater:
Revenues	$	160.7		$	222.5
Operating expenses:
Direct operating costs (excluding items below)	44.6			67.0
Depreciation and amortization	28.3			27.3
Selling, general and administrative	—			—
Other operating items	—			0.3
Income from operations	$	87.8		$	127.9
Jack-ups:
Revenues	$	213.6		$	277.7
Operating expenses:
Direct operating costs (excluding items below)	125.4			137.8
Depreciation and amortization	70.1			68.4
Selling, general and administrative	—			—
Other operating items	3.4			1.9
Income from operations	$	14.7		$	69.6
Unallocated costs and other:
Revenues	$	—		$	—
Operating expenses:
Direct operating costs (excluding items below)	—			—
Depreciation and amortization	0.7			3.2
Selling, general and administrative	24.0			26.9
Loss from operations	$	(24.7	)	$	(30.1	)
Consolidated:
Revenues	$	374.3		$	500.2
Operating expenses:
Direct operating costs (excluding items below)	170.0			204.8
Depreciation and amortization	99.1			98.9
Selling, general and administrative	24.0			26.9
Other operating items	3.4			2.2
Income from operations	$	77.8		$	167.4