Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2019 |
Mar. 31, 2019 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Jun. 30, 2019 |
Jun. 30, 2018 |
| Changes in accumulated other comprehensive income/(loss) by component |
|
|
|
|
|
|
| Balance at beginning of period |
$ 470,165
|
$ 455,548
|
$ 398,826
|
$ 231,183
|
$ 455,548
|
$ 231,183
|
| Cumulative effect of adoption of ASU |
|
|
|
1,818
|
|
|
| Net current period other comprehensive income/(loss) |
(8)
|
12
|
(51)
|
34
|
4
|
(17)
|
| Balance at end of period |
486,951
|
470,165
|
420,739
|
398,826
|
486,951
|
420,739
|
| Accumulated Other Comprehensive Income (Loss) |
|
|
|
|
|
|
| Changes in accumulated other comprehensive income/(loss) by component |
|
|
|
|
|
|
| Balance at beginning of period |
(12)
|
(86)
|
98
|
64
|
(86)
|
64
|
| Other comprehensive income/(loss) before reclassification and tax |
|
|
|
|
5
|
(22)
|
| Tax impact |
|
|
|
|
(1)
|
5
|
| Cumulative effect of adoption of ASU |
|
62
|
|
|
62
|
|
| Net current period other comprehensive income/(loss) |
(8)
|
12
|
(51)
|
34
|
4
|
(17)
|
| Balance at end of period |
(20)
|
(12)
|
47
|
98
|
(20)
|
47
|
| Available-for-sale Securities |
|
|
|
|
|
|
| Changes in accumulated other comprehensive income/(loss) by component |
|
|
|
|
|
|
| Balance at beginning of period |
|
(59)
|
|
51
|
(59)
|
51
|
| Other comprehensive income/(loss) before reclassification and tax |
|
|
|
|
|
17
|
| Tax impact |
|
|
|
|
|
(5)
|
| Cumulative effect of adoption of ASU |
|
|
|
|
59
|
|
| Net current period other comprehensive income/(loss) |
|
|
|
|
|
12
|
| Balance at end of period |
|
|
63
|
|
|
63
|
| Cumulative Translation Adjustment |
|
|
|
|
|
|
| Changes in accumulated other comprehensive income/(loss) by component |
|
|
|
|
|
|
| Balance at beginning of period |
|
$ (27)
|
|
$ 13
|
(27)
|
13
|
| Other comprehensive income/(loss) before reclassification and tax |
|
|
|
|
5
|
(39)
|
| Tax impact |
|
|
|
|
(1)
|
10
|
| Cumulative effect of adoption of ASU |
|
|
|
|
3
|
|
| Net current period other comprehensive income/(loss) |
|
|
|
|
4
|
(29)
|
| Balance at end of period |
$ (20)
|
|
$ (16)
|
|
$ (20)
|
$ (16)
|