Consolidated Statements of Cash Flows - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Net Cash Provided by (Used in) Operating Activities [Abstract] |
|
|
|
| Net Income |
$ 89,388
|
$ 101,931
|
$ 78,236
|
| Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] |
|
|
|
| Depreciation and amortization |
8,170
|
4,860
|
1,286
|
| Amortization of debt issuance costs and accretion of original issue discount |
122
|
122
|
2,511
|
| Share-based Compensation |
3,434
|
1,820
|
1,420
|
| Increase (Decrease) in Deferred Compensation |
19
|
115
|
(181)
|
| Gain (Loss) on Extinguishment of Debt |
0
|
0
|
(14,928)
|
| Loss on disposal of fixed assets |
89
|
55
|
168
|
| Deferred income taxes |
(12,071)
|
14,835
|
(230)
|
| Tax Benefit from exercise of stock options, operating activities |
(1,536)
|
0
|
0
|
| Provision for legal settlement |
32,000
|
0
|
0
|
| Increase (Decrease) in Operating Capital [Abstract] |
|
|
|
| Increase (Decrease) in Accounts Receivable |
(1,487)
|
(26,245)
|
(17,264)
|
| Increase (Decrease) in Inventories |
5,140
|
(20,746)
|
(23,062)
|
| Increase (Decrease) in Prepaid Expense and Other Assets |
(1,189)
|
(1,917)
|
(864)
|
| Increase (Decrease) in Accounts Payable |
(1,733)
|
9,910
|
2,612
|
| Increase (Decrease) in Other Operating Liabilities |
17,873
|
5,395
|
9,442
|
| Net Cash Provided by (Used in) Operating Activities |
138,219
|
90,135
|
69,002
|
| Net Cash Provided by (Used in) Investing Activities [Abstract] |
|
|
|
| Capital expenditures |
(9,556)
|
(32,948)
|
(63,507)
|
| Increase (Decrease) in Restricted Cash |
0
|
350
|
(203)
|
| Net Cash Provided by (Used in) Investing Activities |
(9,556)
|
(33,298)
|
(63,304)
|
| Net Cash Provided by (Used in) Financing Activities [Abstract] |
|
|
|
| Payments of Debt Issuance Costs |
0
|
0
|
(4,738)
|
| Repayments of Long-term Debt |
(3,960)
|
(3,960)
|
(3,983)
|
| Tax Benefit from exercise of stock options, financing activities |
1,536
|
0
|
0
|
| Proceeds from Stock Options Exercised |
2,251
|
37
|
127
|
| Net Cash Provided by (Used in) Financing Activities |
(173)
|
(3,923)
|
(8,594)
|
| Effect of Exchange Rate on Cash and Cash Equivalents |
(25)
|
0
|
0
|
| Cash and Cash Equivalents, Period Increase (Decrease) |
128,465
|
52,914
|
(2,896)
|
| Cash and Cash Equivalents |
$ 224,253
|
$ 95,788
|
$ 42,874
|