Guarantor Financial Information (Statement of Cash Flow) (Details) - USD ($) $ in Millions | 9 Months Ended |
Sep. 30, 2016 | Sep. 30, 2015 |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Net cash provided by (used in) continuing operating activities | $ 178.4 | $ 126 |
Net cash provided by (used in) discontinued operating activities | 0 | (0.5) |
Net cash provided by operating activities | 178.4 | 125.5 |
Net increase (decrease) in cash and cash equivalents | 14.8 | (115.3) |
Effect of exchange rate changes on cash and cash equivalents | 1.7 | (7.3) |
Cash and cash equivalents - beginning of period | 199.7 | 290.5 |
Cash and cash equivalents - end of period | 214.5 | 175.2 |
Cash flows from investing activities: | | |
Capital expenditures | (26.4) | (27.3) |
Acquisition of businesses, net of cash acquired | (31.4) | (511.3) |
Proceeds from Sale and Maturity of Marketable Securities | 14.1 | 1.5 |
Other investing activities, net | (5.6) | 2.7 |
Net cash used in investing activities | (49.3) | (534.4) |
Cash flows from financing activities: | | |
Debt borrowings (repayments), net | (53.6) | 367.4 |
Payments of Debt Issuance Costs | (0.3) | (9) |
Net inter-company proceeds (payments) | 0 | 0 |
Dividends paid | 0 | 0 |
Repurchase of ordinary shares | (30) | (30) |
Other financing activities, net | 2.8 | 1.2 |
Net cash provided by (used in) continuing financing activities | (116) | 300.9 |
Dividends paid to ordinary shareholders | (34.5) | (28.7) |
Payments to Noncontrolling Interests | (0.4) | 0 |
Parent Company [Member] | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Net cash provided by (used in) continuing operating activities | | 31.8 |
Net cash provided by (used in) discontinued operating activities | | 0 |
Net cash provided by operating activities | (26.6) | 31.8 |
Net increase (decrease) in cash and cash equivalents | (2.3) | (16.5) |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
Cash and cash equivalents - beginning of period | 3.3 | 27.1 |
Cash and cash equivalents - end of period | 1 | 10.6 |
Cash flows from investing activities: | | |
Capital expenditures | 0 | 0 |
Acquisition of businesses, net of cash acquired | 0 | 0 |
Proceeds from Sale and Maturity of Marketable Securities | 0 | 0 |
Other investing activities, net | 0 | 0 |
Net cash used in investing activities | 0 | 0 |
Cash flows from financing activities: | | |
Debt borrowings (repayments), net | (35.2) | 355.6 |
Net inter-company proceeds (payments) | 115.9 | (348) |
Dividends paid | 0 | 0 |
Repurchase of ordinary shares | (30) | (30) |
Other financing activities, net | 8.4 | 2.8 |
Net cash provided by (used in) continuing financing activities | 24.3 | (48.3) |
Dividends paid to ordinary shareholders | (34.5) | (28.7) |
Payments to Noncontrolling Interests | 0 | |
Subsidiary Issuer [Member] | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Net cash provided by (used in) continuing operating activities | | 37.9 |
Net cash provided by (used in) discontinued operating activities | | 0 |
Net cash provided by operating activities | 8.9 | 37.9 |
Net increase (decrease) in cash and cash equivalents | 0 | 8.3 |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
Cash and cash equivalents - beginning of period | 0.3 | 0.5 |
Cash and cash equivalents - end of period | 0.3 | 8.8 |
Cash flows from investing activities: | | |
Capital expenditures | 0 | 0 |
Acquisition of businesses, net of cash acquired | 0 | 0 |
Proceeds from Sale and Maturity of Marketable Securities | 0 | 0 |
Other investing activities, net | 0 | 0 |
Net cash used in investing activities | 0 | 0 |
Cash flows from financing activities: | | |
Debt borrowings (repayments), net | 0.2 | 0 |
Net inter-company proceeds (payments) | (9.1) | (29.6) |
Dividends paid | 0 | 0 |
Repurchase of ordinary shares | 0 | 0 |
Other financing activities, net | 0 | 0 |
Net cash provided by (used in) continuing financing activities | (8.9) | (29.6) |
Dividends paid to ordinary shareholders | 0 | 0 |
Payments to Noncontrolling Interests | 0 | |
Guarantor Subsidiaries [Member] | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Net cash provided by (used in) continuing operating activities | | 282.8 |
Net cash provided by (used in) discontinued operating activities | | (0.1) |
Net cash provided by operating activities | 361.6 | 282.7 |
Net increase (decrease) in cash and cash equivalents | 19.4 | (64.8) |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
Cash and cash equivalents - beginning of period | 73.8 | 126.3 |
Cash and cash equivalents - end of period | 93.2 | 61.5 |
Cash flows from investing activities: | | |
Capital expenditures | (8.1) | (22.1) |
Acquisition of businesses, net of cash acquired | 0 | (31.3) |
Proceeds from Sale and Maturity of Marketable Securities | 0 | 0 |
Other investing activities, net | 0 | 3.9 |
Net cash used in investing activities | (8.1) | (49.5) |
Cash flows from financing activities: | | |
Debt borrowings (repayments), net | 0 | 0 |
Net inter-company proceeds (payments) | (117.3) | (55.9) |
Dividends paid | 216.8 | (242.1) |
Repurchase of ordinary shares | 0 | 0 |
Other financing activities, net | 0 | 0 |
Net cash provided by (used in) continuing financing activities | (334.1) | (298) |
Dividends paid to ordinary shareholders | 0 | 0 |
Payments to Noncontrolling Interests | 0 | |
Other Subsidiaries [Member] | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Net cash provided by (used in) continuing operating activities | | 207 |
Net cash provided by (used in) discontinued operating activities | | (0.4) |
Net cash provided by operating activities | 165.8 | 206.6 |
Net increase (decrease) in cash and cash equivalents | (2.3) | (42.3) |
Effect of exchange rate changes on cash and cash equivalents | 1.7 | (7.3) |
Cash and cash equivalents - beginning of period | 122.3 | 136.6 |
Cash and cash equivalents - end of period | 120 | 94.3 |
Cash flows from investing activities: | | |
Capital expenditures | (18.3) | (5.2) |
Acquisition of businesses, net of cash acquired | (31.4) | (480) |
Proceeds from Sale and Maturity of Marketable Securities | 14.1 | 1.5 |
Other investing activities, net | (5.6) | (1.2) |
Net cash used in investing activities | (41.2) | (484.9) |
Cash flows from financing activities: | | |
Debt borrowings (repayments), net | (18.6) | 11.8 |
Payments of Debt Issuance Costs | 0 | (9) |
Net inter-company proceeds (payments) | 10.5 | 433.5 |
Dividends paid | 114.5 | (191.4) |
Repurchase of ordinary shares | 0 | 0 |
Other financing activities, net | (5.6) | (1.6) |
Net cash provided by (used in) continuing financing activities | (128.6) | 243.3 |
Dividends paid to ordinary shareholders | 0 | 0 |
Payments to Noncontrolling Interests | (0.4) | |
IR Ireland [Member] | | |
Cash flows from financing activities: | | |
Payments of Debt Issuance Costs | (0.3) | 0 |
IR Limited [Member] | | |
Cash flows from financing activities: | | |
Payments of Debt Issuance Costs | 0 | 0 |
IR International [Member] | | |
Cash flows from financing activities: | | |
Payments of Debt Issuance Costs | 0 | 0 |
Consolidation, Eliminations [Member] | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Net cash provided by (used in) continuing operating activities | | (433.5) |
Net cash provided by (used in) discontinued operating activities | | 0 |
Net cash provided by operating activities | (331.3) | (433.5) |
Net increase (decrease) in cash and cash equivalents | 0 | 0 |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
Cash and cash equivalents - beginning of period | 0 | 0 |
Cash and cash equivalents - end of period | 0 | 0 |
Cash flows from investing activities: | | |
Capital expenditures | 0 | 0 |
Acquisition of businesses, net of cash acquired | 0 | 0 |
Proceeds from Sale and Maturity of Marketable Securities | 0 | 0 |
Other investing activities, net | 0 | 0 |
Net cash used in investing activities | 0 | 0 |
Cash flows from financing activities: | | |
Debt borrowings (repayments), net | 0 | 0 |
Payments of Debt Issuance Costs | 0 | 0 |
Net inter-company proceeds (payments) | 0 | 0 |
Dividends paid | (331.3) | 433.5 |
Repurchase of ordinary shares | 0 | 0 |
Other financing activities, net | 0 | 0 |
Net cash provided by (used in) continuing financing activities | 331.3 | 433.5 |
Dividends paid to ordinary shareholders | 0 | $ 0 |
Payments to Noncontrolling Interests | $ 0 | |