XML 27 R15.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Equity (Notes) | 9 Months Ended
--- | ---
Sep. 30, 2017
Equity [Abstract] |
Stockholders' Equity Note Disclosure | Equity (All shares reported in whole numbers) Our components of Accumulated other comprehensive income are as follows:
| Foreign Currency Translation Adjustment |  | Unrealized Gains and Losses |  | Accumulated Other Comprehensive Income
|  |  | (In thousands) |  |
Balance at December 31, 2016 | $ | 16,492 |  |  | $ | — |  |  | $ | 16,492 |
Activity in 2017 | 30,169 |  |  | — |  |  | 30,169 |
Net unrealized gains associated with available-for-sale securities of the trusts, net of taxes | — |  |  | 142,958 |  |  | 142,958 |
Reclassification of net unrealized gain activity attributable to the Deferred receipts held in trust and Care trusts’ corpus, net of taxes | — |  |  | (142,958 | ) |  | (142,958 | )
Balance at September 30, 2017 | $ | 46,661 |  |  | $ | — |  |  | $ | 46,661 |
The assets and liabilities of foreign operations are translated into U.S. dollars using the current exchange rate. The U.S. dollar amount that arises from such translation, as well as exchange gains and losses on intercompany balances of a long-term investment nature, are included in the foreign currency translation adjustment in Accumulated other comprehensive income. Share Repurchases Subject to market conditions, normal trading restrictions, and limitations in our debt covenants, we may make purchases in the open market or through privately negotiated transactions under our stock repurchase program. During the nine months ended September 30, 2017, we repurchased 4,793,635 shares of common stock at an aggregate cost of $148.8 million, which is an average cost per share of $31.04. After these repurchases, the remaining dollar value of shares authorized to be purchased under our share repurchase program was approximately $219.4 million at September 30, 2017.

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
Name: | us-gaap_StockholdersEquityNoteDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration