Note 6 - Borrowings - Leverage Ratio (Details)
|
9 Months Ended |
Sep. 30, 2016 |
|---|
| Leverage Ratio1 [Member] | Maximum [Member] |
|
| Consolidated leverage ratio |
|
| Leverage Ratio1 [Member] | London Interbank Offered Rate (LIBOR) [Member] |
|
| Spread on variable rate |
1.25%
|
| Leverage Ratio1 [Member] | Base Rate [Member] |
|
| Spread on variable rate |
0.25%
|
| Leverage Ratio1 [Member] |
|
| Commitment fee |
0.15%
|
| Leverage Ratio 2 [Member] | Maximum [Member] |
|
| Consolidated leverage ratio |
1.5
|
| Leverage Ratio 2 [Member] | Minimum [Member] |
|
| Consolidated leverage ratio |
1
|
| Leverage Ratio 2 [Member] | London Interbank Offered Rate (LIBOR) [Member] |
|
| Spread on variable rate |
1.50%
|
| Leverage Ratio 2 [Member] | Base Rate [Member] |
|
| Spread on variable rate |
0.50%
|
| Leverage Ratio 2 [Member] |
|
| Commitment fee |
0.20%
|
| Leverage Ratio 3 [Member] | Maximum [Member] |
|
| Consolidated leverage ratio |
2
|
| Leverage Ratio 3 [Member] | Minimum [Member] |
|
| Consolidated leverage ratio |
1.5
|
| Leverage Ratio 3 [Member] | London Interbank Offered Rate (LIBOR) [Member] |
|
| Spread on variable rate |
1.75%
|
| Leverage Ratio 3 [Member] | Base Rate [Member] |
|
| Spread on variable rate |
0.75%
|
| Leverage Ratio 3 [Member] |
|
| Commitment fee |
0.25%
|
| Leverage Ratio 4 [Member] | Maximum [Member] |
|
| Consolidated leverage ratio |
2.5
|
| Leverage Ratio 4 [Member] | Minimum [Member] |
|
| Consolidated leverage ratio |
2
|
| Leverage Ratio 4 [Member] | London Interbank Offered Rate (LIBOR) [Member] |
|
| Spread on variable rate |
2.00%
|
| Leverage Ratio 4 [Member] | Base Rate [Member] |
|
| Spread on variable rate |
1.00%
|
| Leverage Ratio 4 [Member] |
|
| Commitment fee |
0.30%
|
| Leverage Ratio 5 [Member] | Maximum [Member] |
|
| Consolidated leverage ratio |
|
| Leverage Ratio 5 [Member] | Minimum [Member] |
|
| Consolidated leverage ratio |
|
| Leverage Ratio 5 [Member] | London Interbank Offered Rate (LIBOR) [Member] |
|
| Spread on variable rate |
2.25%
|
| Leverage Ratio 5 [Member] | Base Rate [Member] |
|
| Spread on variable rate |
1.25%
|
| Leverage Ratio 5 [Member] |
|
| Commitment fee |
0.35%
|