Revolving Credit Facilities and Mortgage Payable - Japan Line of Credit (Details) - Japan Credit Facility
|
1 Months Ended |
3 Months Ended |
|
|
Aug. 03, 2018
USD ($)
|
Mar. 31, 2016
JPY (¥)
|
Jun. 30, 2018
USD ($)
|
Mar. 31, 2016
USD ($)
|
| Notes Payable and Long-Term Debt |
|
|
|
|
| Maximum borrowing capacity |
|
¥ 5,500,000,000
|
|
$ 49,669,000
|
| Maximum |
|
|
|
|
| Notes Payable and Long-Term Debt |
|
|
|
|
| Debt instrument term |
|
6 months
|
|
|
| Tokyo Interbank Offered Rate (TIBOR) |
|
|
|
|
| Notes Payable and Long-Term Debt |
|
|
|
|
| Spread on variable interest rate (as a percent) |
|
|
0.40%
|
|
| Tokyo Interbank Offered Rate (TIBOR) |
|
|
0.05%
|
|
| Interest rate, effective percentage |
|
|
0.45%
|
|
| Revolving Credit Facility | Line of Credit |
|
|
|
|
| Notes Payable and Long-Term Debt |
|
|
|
|
| Proceeds from lines of credit |
|
|
$ 0
|
|
| Repayments of lines of credit |
|
|
0
|
|
| Current borrowing capacity |
|
|
0
|
|
| Amount available under the credit agreement |
|
|
$ 49,669,000
|
|
| Subsequent Event | Line of Credit |
|
|
|
|
| Notes Payable and Long-Term Debt |
|
|
|
|
| Amount available under the credit agreement |
$ 49,669,000
|
|
|
|
| Long-term line of credit |
0
|
|
|
|
| Subsequent Event | Revolving Credit Facility | Line of Credit |
|
|
|
|
| Notes Payable and Long-Term Debt |
|
|
|
|
| Proceeds from lines of credit |
$ 0
|
|
|
|