Investments in Foreign Joint Venture - Schedule of Activity in Investment in Foreign Joint Ventures (Detail) $ in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2019
USD ($)
| |
| Foreign currency translation: | |
| Total investment in BOMAY at March 31, 2019 | $ 10,503 |
| BOMAY | |
| Investments in BOMAY* | |
| Balance at the beginning of the year | 2,033 |
| Undistributed earnings: | |
| Balance at beginning of year | 7,793 |
| Equity in earnings | 265 |
| Balance at end of period | 8,058 |
| Foreign currency translation: | |
| Balance at beginning of year | 154 |
| Change during the quarter | 258 |
| Balance at end of period | 412 |
| Total investment in BOMAY at March 31, 2019 | $ 10,503 |