Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended								12 Months Ended			2 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Mar. 03, 2015	Dec. 31, 2011
Income Taxes [Line Items]
Provision (benefit) for income taxes	$ (3,360,000)	$ 29,218,000	$ 2,329,000	$ 1,893,000	$ (4,692,000)	$ 3,063,000	$ 3,489,000	$ 2,503,000	$ 30,080,000	$ 4,363,000	$ (3,562,000)
Effective income tax rate									132.50%	51.20%
U.S. statutory tax rate									35.00%	35.00%	35.00%
Dividends and foreign income									(2,922,000)	1,679,000	6,904,000
Current foreign tax expense resulting from settlement of tax assessment									34,690,000	9,827,000	3,938,000
Increase (decrease) in valuation allowance									2,084,000	(4,885,000)	4,330,000
Foreign withholding taxes										327,000
Tax rate changes									454,000	1,922,000	1,798,000
Reversal of tax expense due to tax audit settlements											5,188,000
Reverse reserves related to statute of limitations											1,094,000
Net additional reserves											(278,000)
Federal tax carry-forward	1,401,000								1,401,000
Capital loss carry-forward and federal and provincial tax credits included in valuation allowance	118,000								118,000
Increase to equity when deferred tax assets are realized	601,000								601,000
Tax benefits related to partial reversal of valuation allowance									6,625,000
Undistributed earnings in foreign subsidiaries	99,509,000								99,509,000
Deferred Tax Liabilities, Undistributed Foreign Earnings	50,328,000								50,328,000
Undistributed earnings of foreign subsidiaries related to on-going operations	49,181,000								49,181,000
Gross unrecognized tax benefit	7,502,000				7,492,000				7,502,000	7,492,000	7,181,000		13,244,000
Increase in unrecognized tax benefits									10,000	311,000
Tax interest and penalties including currency effects									318,000	363,000
Interest and penalties accrued	1,533,000				1,699,000				1,533,000	1,699,000
Unrecognized tax benefits, impact on effective tax rate	4,678,000								4,678,000
Minimum
Income Taxes [Line Items]
Statutory income tax rate in foreign countries									15.00%
Estimated increase (reversal) of unrecognized tax benefits	0								0
Maximum
Income Taxes [Line Items]
Statutory income tax rate in foreign countries									39.43%
Estimated increase (reversal) of unrecognized tax benefits	(309,000)								(309,000)
Foreign Tax Authority
Income Taxes [Line Items]
Operating loss carry-forward	125,383,000								125,383,000
Foreign federal net operating loss carry-forward reserved in valuation allowance	61,037,000								61,037,000
Internal Revenue Service (IRS)
Income Taxes [Line Items]
Federal tax carry-forward	166,000								166,000
Capital Loss Carryforward
Income Taxes [Line Items]
Capital loss carry-forward and federal and provincial tax credits included in valuation allowance	7,607,000								7,607,000
Capital Loss Carryforward | Foreign Tax Authority
Income Taxes [Line Items]
Operating loss carry-forward	7,619,000								7,619,000
From 2025 Through 2034 | Internal Revenue Service (IRS)
Income Taxes [Line Items]
Operating loss carry-forward	187,337,000								187,337,000
From 2015 through 2034 | Internal Revenue Service (IRS)
Income Taxes [Line Items]
Operating loss carry-forward	206,037,000								206,037,000
Domestic Dividends
Income Taxes [Line Items]
Increase (decrease) in valuation allowance									9,214,000	(2,590,000)	(268,000)
Foreign Jurisdictions, Pre-tax Losses
Income Taxes [Line Items]
Increase (decrease) in valuation allowance									(505,000)	(15,871,000)
Brazil
Income Taxes [Line Items]
Unremitted earnings permanently reinvested	30,203,000								30,203,000
Brazil | Foreign Tax Authority
Income Taxes [Line Items]
Current foreign tax expense resulting from settlement of tax assessment									23,386,000
Utilization of tax attributes resulting to settlement of tax assessment									1,912,000
Tax deductible interest									(2,062,000)
Principal portion of income taxes paid on settlement	18,254,000								18,254,000
Interest portion of income taxes paid on settlement	6,724,000								6,724,000
Proceeds from borrowings									30,000,000
United Kingdom | Removal of Valuation Allowance
Income Taxes [Line Items]
Increase (decrease) in valuation allowance									(6,625,000)
China | Foreign Tax Authority
Income Taxes [Line Items]
Tax holiday									171,000	249,000
Canada | Removal of Valuation Allowance
Income Taxes [Line Items]
Increase (decrease) in valuation allowance										6,194,000
Tax Year 2006 through 2010 | Brazil | Foreign Tax Authority
Income Taxes [Line Items]
Percentage reduction of penalties assessed	100.00%								100.00%
Percentage reduction of interest accrued on tax assessment	45.00%								45.00%
Subsequent Event | Minimum
Income Taxes [Line Items]
Estimated tax liability arising from income tax assessment												0
Subsequent Event | Maximum
Income Taxes [Line Items]
Estimated tax liability arising from income tax assessment												$ 1,500,000