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v3.7.0.1

Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Treasury Stock [Member] | Additional Paid-in-Capital [Member] | Retained Earnings [Member]
--- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Cumulative-effect adjustment for adoption of ASU 2016-09 | $ 4,724 |  |  | $ 2,040 | $ 2,684
Balance (shares) at Dec. 31, 2016 |  | 236,344 | 857 |  |
Balance at Dec. 31, 2016 | 2,923,157 | $ 2,331 | $ (15,950) | 2,345,271 | 591,505
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Fees (2016 issuance of common stock) (shares) |  | 0 |  |  |
Fees (2016 issuance of common stock) | (55) | $ 0 |  | (55) |
Stock-based compensation, shares |  | 1,490 |  |  |
Stock-based compensation | 7,242 | $ 13 |  | 7,229 |
Treasury stock - tax withholdings (shares) |  | (373) | 373 |  |
Treasury stock – tax withholdings | (5,419) |  | $ (5,419) |  |
Net income | 23,825 |  |  |  | 23,825
Balance (shares) at Mar. 31, 2017 |  | 237,461 | 1,230 |  |
Balance at Mar. 31, 2017 | $ 2,953,474 | $ 2,344 | $ (21,369) | $ 2,354,485 | $ 618,014

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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=51831255 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=51831270 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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