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New Accounting Pronouncements (Tables) | 9 Months Ended
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Sep. 30, 2018
New Accounting Pronouncements And Changes In Accounting Principles [Abstract] |
Summary of Financial Statement Affected by Application of ASU 2014-09 and Related Amendments | The amount by which each financial statement line item was affected by application of ASU 2014-09 and related amendments during the three- and nine-month periods ended September 30, 2018 is as follows:
|  | Revenue Based on Previously Effective Guidance |  |  | New Revenue Standard Adjustment |  |  | Revenue Based on New Revenue Standard |
Three Months Ended September 30, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  | $ | 258,184 |  |  | $ | 755 |  |  | $ | 258,939 |
Income tax expense (benefit) |  |  | 3,842 |  |  |  | (154 | ) |  |  | 3,688 |
Net income (loss) |  |  | (956 | ) |  |  | 601 |  |  |  | (355 | )
Basic earnings (loss) per share |  |  | (0.03 | ) |  |  | 0.02 |  |  |  | (0.01 | )
Diluted earnings (loss) per share |  |  | (0.03 | ) |  |  | 0.02 |  |  |  | (0.01 | )
Nine Months Ended September 30, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  | $ | 782,451 |  |  | $ | 2,156 |  |  | $ | 784,607 |
Income tax expense (benefit) |  |  | 10,247 |  |  |  | (440 | ) |  |  | 9,807 |
Net income |  |  | 27,554 |  |  |  | 1,716 |  |  |  | 29,270 |
Basic earnings per share |  |  | 0.76 |  |  |  | 0.04 |  |  |  | 0.80 |
Diluted earnings per share |  |  | 0.76 |  |  |  | 0.04 |  |  |  | 0.80 |
Note 11 – New Accounting Pronouncements – Continued
|  | Revenue Based on Previously Effective Guidance |  |  | New Revenue Standard Adjustment |  |  | Revenue Based on New Revenue Standard |
Balance Sheet September 30, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable, net of allowance for doubtful accounts |  | $ | 183,476 |  |  | $ | — |  |  | $ | 183,476 |
Accrued liabilities |  | $ | 70,630 |  |  | $ | 1,914 |  |  | $ | 72,544 |
Unearned revenue |  | $ | 4,214 |  |  | $ | 1,914 |  |  | $ | 6,128 |
Deferred income taxes, net |  | $ | 69,360 |  |  | $ | 390 |  |  | $ | 69,750 |
Accumulated earnings |  | $ | 352,860 |  |  | $ | (1,524 | ) |  | $ | 351,336 |

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